196321140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 621444096

約数和(自身を除く): 425122956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 233, 279, 302, 310, 372, 453, 465, 466, 558, 604, 620, 699, 755, 906, 930, 932, 1116, 1165, 1359, 1395, 1398, 1510, 1812, 1860, 2097, 2265, 2330, 2718, 2790, 2796, 3020, 3495, 4194, 4530, 4660, 4681, 5436, 5580, 6795, 6990, 7223, 8388, 9060, 9362, 10485, 13590, 13980, 14043, 14446, 18724, 20970, 21669, 23405, 27180, 28086, 28892, 35183, 36115, 41940, 42129, 43338, 46810, 56172, 65007, 70215, 70366, 72230, 84258, 86676, 93620, 105549, 108345, 130014, 140430, 140732, 144460, 168516, 175915, 210645, 211098, 216690, 260028, 280860, 316647, 325035, 351830, 421290, 422196, 433380, 527745, 633294, 650070, 703660, 842580, 1055490, 1090673, 1266588, 1300140, 1583235, 2110980, 2181346, 3166470, 3272019, 4362692, 5453365, 6332940, 6544038, 9816057, 10906730, 13088076, 16360095, 19632114, 21813460, 32720190, 39264228, 49080285, 65440380, 98160570, 196321140]

約数ペア:

[(1, 196321140), (2, 98160570), (3, 65440380), (4, 49080285), (5, 39264228), (6, 32720190), (9, 21813460), (10, 19632114), (12, 16360095), (15, 13088076), (18, 10906730), (20, 9816057), (30, 6544038), (31, 6332940), (36, 5453365), (45, 4362692), (60, 3272019), (62, 3166470), (90, 2181346), (93, 2110980), (124, 1583235), (151, 1300140), (155, 1266588), (180, 1090673), (186, 1055490), (233, 842580), (279, 703660), (302, 650070), (310, 633294), (372, 527745), (453, 433380), (465, 422196), (466, 421290), (558, 351830), (604, 325035), (620, 316647), (699, 280860), (755, 260028), (906, 216690), (930, 211098), (932, 210645), (1116, 175915), (1165, 168516), (1359, 144460), (1395, 140732), (1398, 140430), (1510, 130014), (1812, 108345), (1860, 105549), (2097, 93620), (2265, 86676), (2330, 84258), (2718, 72230), (2790, 70366), (2796, 70215), (3020, 65007), (3495, 56172), (4194, 46810), (4530, 43338), (4660, 42129), (4681, 41940), (5436, 36115), (5580, 35183), (6795, 28892), (6990, 28086), (7223, 27180), (8388, 23405), (9060, 21669), (9362, 20970), (10485, 18724), (13590, 14446), (13980, 14043)]