207449892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 593582080

約数和(自身を除く): 386132188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 181, 186, 234, 237, 279, 316, 362, 372, 403, 468, 474, 543, 558, 711, 724, 806, 948, 1027, 1086, 1116, 1209, 1422, 1612, 1629, 2054, 2172, 2353, 2418, 2449, 2844, 3081, 3258, 3627, 4108, 4706, 4836, 4898, 5611, 6162, 6516, 7059, 7254, 7347, 9243, 9412, 9796, 11222, 12324, 14118, 14299, 14508, 14694, 16833, 18486, 21177, 22041, 22444, 28236, 28598, 29388, 31837, 33666, 36972, 42354, 42897, 44082, 50499, 57196, 63674, 67332, 72943, 84708, 85794, 88164, 95511, 100998, 127348, 128691, 145886, 171588, 185887, 191022, 201996, 218829, 257382, 286533, 291772, 371774, 382044, 437658, 443269, 514764, 557661, 573066, 656487, 743548, 875316, 886538, 1115322, 1146132, 1312974, 1329807, 1672983, 1773076, 2230644, 2625948, 2659614, 3345966, 3989421, 5319228, 5762497, 6691932, 7978842, 11524994, 15957684, 17287491, 23049988, 34574982, 51862473, 69149964, 103724946, 207449892]

約数ペア:

[(1, 207449892), (2, 103724946), (3, 69149964), (4, 51862473), (6, 34574982), (9, 23049988), (12, 17287491), (13, 15957684), (18, 11524994), (26, 7978842), (31, 6691932), (36, 5762497), (39, 5319228), (52, 3989421), (62, 3345966), (78, 2659614), (79, 2625948), (93, 2230644), (117, 1773076), (124, 1672983), (156, 1329807), (158, 1312974), (181, 1146132), (186, 1115322), (234, 886538), (237, 875316), (279, 743548), (316, 656487), (362, 573066), (372, 557661), (403, 514764), (468, 443269), (474, 437658), (543, 382044), (558, 371774), (711, 291772), (724, 286533), (806, 257382), (948, 218829), (1027, 201996), (1086, 191022), (1116, 185887), (1209, 171588), (1422, 145886), (1612, 128691), (1629, 127348), (2054, 100998), (2172, 95511), (2353, 88164), (2418, 85794), (2449, 84708), (2844, 72943), (3081, 67332), (3258, 63674), (3627, 57196), (4108, 50499), (4706, 44082), (4836, 42897), (4898, 42354), (5611, 36972), (6162, 33666), (6516, 31837), (7059, 29388), (7254, 28598), (7347, 28236), (9243, 22444), (9412, 22041), (9796, 21177), (11222, 18486), (12324, 16833), (14118, 14694), (14299, 14508)]