131428596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 334699680

約数和(自身を除く): 203271084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 229, 283, 338, 458, 507, 566, 676, 687, 849, 916, 1014, 1132, 1374, 1698, 2028, 2748, 2977, 3396, 3679, 5954, 7358, 8931, 11037, 11908, 14716, 17862, 22074, 35724, 38701, 44148, 47827, 64807, 77402, 95654, 116103, 129614, 143481, 154804, 191308, 194421, 232206, 259228, 286962, 388842, 464412, 573924, 777684, 842491, 1684982, 2527473, 3369964, 5054946, 10109892, 10952383, 21904766, 32857149, 43809532, 65714298, 131428596]

約数ペア:

[(1, 131428596), (2, 65714298), (3, 43809532), (4, 32857149), (6, 21904766), (12, 10952383), (13, 10109892), (26, 5054946), (39, 3369964), (52, 2527473), (78, 1684982), (156, 842491), (169, 777684), (229, 573924), (283, 464412), (338, 388842), (458, 286962), (507, 259228), (566, 232206), (676, 194421), (687, 191308), (849, 154804), (916, 143481), (1014, 129614), (1132, 116103), (1374, 95654), (1698, 77402), (2028, 64807), (2748, 47827), (2977, 44148), (3396, 38701), (3679, 35724), (5954, 22074), (7358, 17862), (8931, 14716), (11037, 11908)]