156741394172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{94649}}^1$

素因数の和:95342

約数の個数: 48

約数和(自身を含む): 304635189600

約数和(自身を除く): 147893795428

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 617, 671, 1234, 1342, 2468, 2684, 6787, 13574, 27148, 37637, 75274, 94649, 150548, 189298, 378596, 414007, 828014, 1041139, 1656028, 2082278, 4164556, 5773589, 11547178, 23094356, 58398433, 63509479, 116796866, 127018958, 233593732, 254037916, 642382763, 1284765526, 2569531052, 3562304413, 7124608826, 14249217652, 39185348543, 78370697086, 156741394172]

約数ペア:

[(1, 156741394172), (2, 78370697086), (4, 39185348543), (11, 14249217652), (22, 7124608826), (44, 3562304413), (61, 2569531052), (122, 1284765526), (244, 642382763), (617, 254037916), (671, 233593732), (1234, 127018958), (1342, 116796866), (2468, 63509479), (2684, 58398433), (6787, 23094356), (13574, 11547178), (27148, 5773589), (37637, 4164556), (75274, 2082278), (94649, 1656028), (150548, 1041139), (189298, 828014), (378596, 414007)]