155825964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 488857600

約数和(自身を除く): 333031636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 61, 62, 63, 84, 93, 108, 109, 122, 124, 126, 183, 186, 189, 217, 218, 244, 252, 279, 327, 366, 372, 378, 427, 434, 436, 549, 558, 651, 654, 732, 756, 763, 837, 854, 868, 981, 1098, 1116, 1281, 1302, 1308, 1526, 1647, 1674, 1708, 1891, 1953, 1962, 2196, 2289, 2562, 2604, 2943, 3052, 3294, 3348, 3379, 3782, 3843, 3906, 3924, 4578, 5124, 5673, 5859, 5886, 6588, 6649, 6758, 6867, 7564, 7686, 7812, 9156, 10137, 11346, 11529, 11718, 11772, 13237, 13298, 13516, 13734, 15372, 17019, 19947, 20274, 20601, 22692, 23058, 23436, 23653, 26474, 26596, 27468, 30411, 34038, 39711, 39894, 40548, 41202, 46116, 46543, 47306, 51057, 52948, 59841, 60822, 68076, 70959, 79422, 79788, 82404, 91233, 93086, 94612, 102114, 119133, 119682, 121644, 139629, 141918, 158844, 179523, 182466, 186172, 204228, 206119, 212877, 238266, 239364, 279258, 283836, 357399, 359046, 364932, 412238, 418887, 425754, 476532, 558516, 618357, 638631, 714798, 718092, 824476, 837774, 851508, 1236714, 1256661, 1277262, 1429596, 1442833, 1675548, 1855071, 2473428, 2513322, 2554524, 2885666, 3710142, 4328499, 5026644, 5565213, 5771332, 7420284, 8656998, 11130426, 12985497, 17313996, 22260852, 25970994, 38956491, 51941988, 77912982, 155825964]

約数ペア:

[(1, 155825964), (2, 77912982), (3, 51941988), (4, 38956491), (6, 25970994), (7, 22260852), (9, 17313996), (12, 12985497), (14, 11130426), (18, 8656998), (21, 7420284), (27, 5771332), (28, 5565213), (31, 5026644), (36, 4328499), (42, 3710142), (54, 2885666), (61, 2554524), (62, 2513322), (63, 2473428), (84, 1855071), (93, 1675548), (108, 1442833), (109, 1429596), (122, 1277262), (124, 1256661), (126, 1236714), (183, 851508), (186, 837774), (189, 824476), (217, 718092), (218, 714798), (244, 638631), (252, 618357), (279, 558516), (327, 476532), (366, 425754), (372, 418887), (378, 412238), (427, 364932), (434, 359046), (436, 357399), (549, 283836), (558, 279258), (651, 239364), (654, 238266), (732, 212877), (756, 206119), (763, 204228), (837, 186172), (854, 182466), (868, 179523), (981, 158844), (1098, 141918), (1116, 139629), (1281, 121644), (1302, 119682), (1308, 119133), (1526, 102114), (1647, 94612), (1674, 93086), (1708, 91233), (1891, 82404), (1953, 79788), (1962, 79422), (2196, 70959), (2289, 68076), (2562, 60822), (2604, 59841), (2943, 52948), (3052, 51057), (3294, 47306), (3348, 46543), (3379, 46116), (3782, 41202), (3843, 40548), (3906, 39894), (3924, 39711), (4578, 34038), (5124, 30411), (5673, 27468), (5859, 26596), (5886, 26474), (6588, 23653), (6649, 23436), (6758, 23058), (6867, 22692), (7564, 20601), (7686, 20274), (7812, 19947), (9156, 17019), (10137, 15372), (11346, 13734), (11529, 13516), (11718, 13298), (11772, 13237)]