156964056356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{495161}}^1$

素因数の和:495324

約数の個数: 48

約数和(自身を含む): 298919396160

約数和(自身を除く): 141955339804

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 172, 194, 388, 817, 1634, 1843, 3268, 3686, 4171, 7372, 8342, 16684, 79249, 158498, 316996, 495161, 990322, 1980644, 9408059, 18816118, 21291923, 37632236, 42583846, 48030617, 85167692, 96061234, 192122468, 404546537, 809093074, 912581723, 1618186148, 1825163446, 2065316531, 3650326892, 4130633062, 8261266124, 39241014089, 78482028178, 156964056356]

約数ペア:

[(1, 156964056356), (2, 78482028178), (4, 39241014089), (19, 8261266124), (38, 4130633062), (43, 3650326892), (76, 2065316531), (86, 1825163446), (97, 1618186148), (172, 912581723), (194, 809093074), (388, 404546537), (817, 192122468), (1634, 96061234), (1843, 85167692), (3268, 48030617), (3686, 42583846), (4171, 37632236), (7372, 21291923), (8342, 18816118), (16684, 9408059), (79249, 1980644), (158498, 990322), (316996, 495161)]