203479164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 162

約数和(自身を含む): 627917472

約数和(自身を除く): 424438308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 61, 62, 63, 84, 93, 98, 122, 124, 126, 147, 183, 186, 196, 217, 244, 252, 279, 294, 366, 372, 427, 434, 441, 549, 558, 588, 651, 732, 854, 868, 882, 1098, 1116, 1281, 1302, 1519, 1708, 1764, 1891, 1953, 2196, 2562, 2604, 2989, 3038, 3721, 3782, 3843, 3906, 4557, 5124, 5673, 5978, 6076, 7442, 7564, 7686, 7812, 8967, 9114, 11163, 11346, 11956, 13237, 13671, 14884, 15372, 17019, 17934, 18228, 22326, 22692, 26047, 26474, 26901, 27342, 33489, 34038, 35868, 39711, 44652, 52094, 52948, 53802, 54684, 66978, 68076, 78141, 79422, 92659, 104188, 107604, 115351, 119133, 133956, 156282, 158844, 182329, 185318, 230702, 234423, 238266, 277977, 312564, 346053, 364658, 370636, 461404, 468846, 476532, 546987, 555954, 692106, 729316, 807457, 833931, 937692, 1038159, 1093974, 1111908, 1384212, 1614914, 1640961, 1667862, 2076318, 2187948, 2422371, 3229828, 3281922, 3335724, 4152636, 4844742, 5652199, 6563844, 7267113, 9689484, 11304398, 14534226, 16956597, 22608796, 29068452, 33913194, 50869791, 67826388, 101739582, 203479164]

約数ペア:

[(1, 203479164), (2, 101739582), (3, 67826388), (4, 50869791), (6, 33913194), (7, 29068452), (9, 22608796), (12, 16956597), (14, 14534226), (18, 11304398), (21, 9689484), (28, 7267113), (31, 6563844), (36, 5652199), (42, 4844742), (49, 4152636), (61, 3335724), (62, 3281922), (63, 3229828), (84, 2422371), (93, 2187948), (98, 2076318), (122, 1667862), (124, 1640961), (126, 1614914), (147, 1384212), (183, 1111908), (186, 1093974), (196, 1038159), (217, 937692), (244, 833931), (252, 807457), (279, 729316), (294, 692106), (366, 555954), (372, 546987), (427, 476532), (434, 468846), (441, 461404), (549, 370636), (558, 364658), (588, 346053), (651, 312564), (732, 277977), (854, 238266), (868, 234423), (882, 230702), (1098, 185318), (1116, 182329), (1281, 158844), (1302, 156282), (1519, 133956), (1708, 119133), (1764, 115351), (1891, 107604), (1953, 104188), (2196, 92659), (2562, 79422), (2604, 78141), (2989, 68076), (3038, 66978), (3721, 54684), (3782, 53802), (3843, 52948), (3906, 52094), (4557, 44652), (5124, 39711), (5673, 35868), (5978, 34038), (6076, 33489), (7442, 27342), (7564, 26901), (7686, 26474), (7812, 26047), (8967, 22692), (9114, 22326), (11163, 18228), (11346, 17934), (11956, 17019), (13237, 15372), (13671, 14884)]