1967840196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 5580126720

約数和(自身を除く): 3612286524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 89, 93, 98, 124, 147, 178, 186, 196, 217, 267, 294, 356, 372, 434, 534, 588, 623, 651, 868, 1068, 1213, 1246, 1302, 1519, 1869, 2426, 2492, 2604, 2759, 3038, 3639, 3738, 4361, 4557, 4852, 5518, 6076, 7278, 7476, 8277, 8491, 8722, 9114, 11036, 13083, 14556, 16554, 16982, 17444, 18228, 19313, 25473, 26166, 33108, 33964, 37603, 38626, 50946, 52332, 57939, 59437, 75206, 77252, 101892, 107957, 112809, 115878, 118874, 135191, 150412, 178311, 215914, 225618, 231756, 237748, 263221, 270382, 323871, 356622, 405573, 431828, 451236, 526442, 540764, 647742, 713244, 755699, 789663, 811146, 1052884, 1295484, 1511398, 1579326, 1622292, 1842547, 2267097, 3022796, 3158652, 3346667, 3685094, 4534194, 5289893, 5527641, 6693334, 7370188, 9068388, 10040001, 10579786, 11055282, 13386668, 15869679, 20080002, 21159572, 22110564, 23426669, 31739358, 40160004, 46853338, 63478716, 70280007, 93706676, 140560014, 163986683, 281120028, 327973366, 491960049, 655946732, 983920098, 1967840196]

約数ペア:

[(1, 1967840196), (2, 983920098), (3, 655946732), (4, 491960049), (6, 327973366), (7, 281120028), (12, 163986683), (14, 140560014), (21, 93706676), (28, 70280007), (31, 63478716), (42, 46853338), (49, 40160004), (62, 31739358), (84, 23426669), (89, 22110564), (93, 21159572), (98, 20080002), (124, 15869679), (147, 13386668), (178, 11055282), (186, 10579786), (196, 10040001), (217, 9068388), (267, 7370188), (294, 6693334), (356, 5527641), (372, 5289893), (434, 4534194), (534, 3685094), (588, 3346667), (623, 3158652), (651, 3022796), (868, 2267097), (1068, 1842547), (1213, 1622292), (1246, 1579326), (1302, 1511398), (1519, 1295484), (1869, 1052884), (2426, 811146), (2492, 789663), (2604, 755699), (2759, 713244), (3038, 647742), (3639, 540764), (3738, 526442), (4361, 451236), (4557, 431828), (4852, 405573), (5518, 356622), (6076, 323871), (7278, 270382), (7476, 263221), (8277, 237748), (8491, 231756), (8722, 225618), (9114, 215914), (11036, 178311), (13083, 150412), (14556, 135191), (16554, 118874), (16982, 115878), (17444, 112809), (18228, 107957), (19313, 101892), (25473, 77252), (26166, 75206), (33108, 59437), (33964, 57939), (37603, 52332), (38626, 50946)]