152991382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 93352298

約数列:

[1, 2, 19, 38, 107, 191, 197, 214, 382, 394, 2033, 3629, 3743, 4066, 7258, 7486, 20437, 21079, 37627, 40874, 42158, 75254, 388303, 400501, 714913, 776606, 801002, 1429826, 4026089, 8052178, 76495691, 152991382]

約数ペア:

[(1, 152991382), (2, 76495691), (19, 8052178), (38, 4026089), (107, 1429826), (191, 801002), (197, 776606), (214, 714913), (382, 400501), (394, 388303), (2033, 75254), (3629, 42158), (3743, 40874), (4066, 37627), (7258, 21079), (7486, 20437)]