148972986

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 342835200

約数和(自身を除く): 193862214

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 79, 94, 141, 158, 237, 282, 423, 474, 711, 743, 846, 1269, 1422, 1486, 2133, 2229, 2538, 3713, 4266, 4458, 6687, 7426, 11139, 13374, 20061, 22278, 33417, 34921, 40122, 58697, 66834, 69842, 100251, 104763, 117394, 176091, 200502, 209526, 314289, 352182, 528273, 628578, 942867, 1056546, 1584819, 1885734, 2758759, 3169638, 5517518, 8276277, 16552554, 24828831, 49657662, 74486493, 148972986]

約数ペア:

[(1, 148972986), (2, 74486493), (3, 49657662), (6, 24828831), (9, 16552554), (18, 8276277), (27, 5517518), (47, 3169638), (54, 2758759), (79, 1885734), (94, 1584819), (141, 1056546), (158, 942867), (237, 628578), (282, 528273), (423, 352182), (474, 314289), (711, 209526), (743, 200502), (846, 176091), (1269, 117394), (1422, 104763), (1486, 100251), (2133, 69842), (2229, 66834), (2538, 58697), (3713, 40122), (4266, 34921), (4458, 33417), (6687, 22278), (7426, 20061), (11139, 13374)]