173898972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 482404104

約数和(自身を除く): 308505132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 169, 202, 234, 283, 303, 338, 404, 468, 507, 566, 606, 676, 849, 909, 1014, 1132, 1212, 1313, 1521, 1698, 1818, 2028, 2547, 2626, 3042, 3396, 3636, 3679, 3939, 5094, 5252, 6084, 7358, 7878, 10188, 11037, 11817, 14716, 15756, 17069, 22074, 23634, 28583, 33111, 34138, 44148, 47268, 47827, 51207, 57166, 66222, 68276, 85749, 95654, 102414, 114332, 132444, 143481, 153621, 171498, 191308, 204828, 257247, 286962, 307242, 342996, 371579, 430443, 514494, 573924, 614484, 743158, 860886, 1028988, 1114737, 1486316, 1721772, 2229474, 3344211, 4458948, 4830527, 6688422, 9661054, 13376844, 14491581, 19322108, 28983162, 43474743, 57966324, 86949486, 173898972]

約数ペア:

[(1, 173898972), (2, 86949486), (3, 57966324), (4, 43474743), (6, 28983162), (9, 19322108), (12, 14491581), (13, 13376844), (18, 9661054), (26, 6688422), (36, 4830527), (39, 4458948), (52, 3344211), (78, 2229474), (101, 1721772), (117, 1486316), (156, 1114737), (169, 1028988), (202, 860886), (234, 743158), (283, 614484), (303, 573924), (338, 514494), (404, 430443), (468, 371579), (507, 342996), (566, 307242), (606, 286962), (676, 257247), (849, 204828), (909, 191308), (1014, 171498), (1132, 153621), (1212, 143481), (1313, 132444), (1521, 114332), (1698, 102414), (1818, 95654), (2028, 85749), (2547, 68276), (2626, 66222), (3042, 57166), (3396, 51207), (3636, 47827), (3679, 47268), (3939, 44148), (5094, 34138), (5252, 33111), (6084, 28583), (7358, 23634), (7878, 22074), (10188, 17069), (11037, 15756), (11817, 14716)]