193467820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 546981120

約数和(自身を除く): 353513300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 37, 52, 65, 68, 70, 74, 85, 91, 119, 130, 140, 148, 169, 170, 182, 185, 221, 238, 259, 260, 338, 340, 364, 370, 442, 455, 476, 481, 518, 595, 629, 676, 740, 845, 884, 910, 962, 1036, 1105, 1183, 1190, 1258, 1295, 1547, 1690, 1820, 1924, 2197, 2210, 2366, 2380, 2405, 2516, 2590, 2873, 3094, 3145, 3367, 3380, 4394, 4403, 4420, 4732, 4810, 5180, 5746, 5915, 6188, 6253, 6290, 6734, 7735, 8177, 8788, 8806, 9620, 10985, 11492, 11830, 12506, 12580, 13468, 14365, 15379, 15470, 16354, 16835, 17612, 20111, 21970, 22015, 23660, 25012, 28730, 30758, 30940, 31265, 32708, 33670, 37349, 40222, 40885, 43771, 43940, 44030, 57239, 57460, 61516, 62530, 67340, 74698, 76895, 80444, 81289, 81770, 87542, 88060, 100555, 106301, 114478, 125060, 149396, 153790, 162578, 163540, 175084, 186745, 201110, 212602, 218855, 228956, 261443, 286195, 307580, 325156, 373490, 402220, 406445, 425204, 437710, 522886, 531505, 569023, 572390, 744107, 746980, 812890, 875420, 1045772, 1063010, 1138046, 1144780, 1307215, 1381913, 1488214, 1625780, 2126020, 2276092, 2614430, 2763826, 2845115, 2976428, 3720535, 5228860, 5527652, 5690230, 6909565, 7441070, 9673391, 11380460, 13819130, 14882140, 19346782, 27638260, 38693564, 48366955, 96733910, 193467820]

約数ペア:

[(1, 193467820), (2, 96733910), (4, 48366955), (5, 38693564), (7, 27638260), (10, 19346782), (13, 14882140), (14, 13819130), (17, 11380460), (20, 9673391), (26, 7441070), (28, 6909565), (34, 5690230), (35, 5527652), (37, 5228860), (52, 3720535), (65, 2976428), (68, 2845115), (70, 2763826), (74, 2614430), (85, 2276092), (91, 2126020), (119, 1625780), (130, 1488214), (140, 1381913), (148, 1307215), (169, 1144780), (170, 1138046), (182, 1063010), (185, 1045772), (221, 875420), (238, 812890), (259, 746980), (260, 744107), (338, 572390), (340, 569023), (364, 531505), (370, 522886), (442, 437710), (455, 425204), (476, 406445), (481, 402220), (518, 373490), (595, 325156), (629, 307580), (676, 286195), (740, 261443), (845, 228956), (884, 218855), (910, 212602), (962, 201110), (1036, 186745), (1105, 175084), (1183, 163540), (1190, 162578), (1258, 153790), (1295, 149396), (1547, 125060), (1690, 114478), (1820, 106301), (1924, 100555), (2197, 88060), (2210, 87542), (2366, 81770), (2380, 81289), (2405, 80444), (2516, 76895), (2590, 74698), (2873, 67340), (3094, 62530), (3145, 61516), (3367, 57460), (3380, 57239), (4394, 44030), (4403, 43940), (4420, 43771), (4732, 40885), (4810, 40222), (5180, 37349), (5746, 33670), (5915, 32708), (6188, 31265), (6253, 30940), (6290, 30758), (6734, 28730), (7735, 25012), (8177, 23660), (8788, 22015), (8806, 21970), (9620, 20111), (10985, 17612), (11492, 16835), (11830, 16354), (12506, 15470), (12580, 15379), (13468, 14365)]