156960996178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29473}}^1\times {\mathrm{20021}}^1$

素因数の和:49522

約数の個数: 32

約数和(自身を含む): 283261645440

約数和(自身を除く): 126300649262

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20021, 29473, 40042, 58946, 140147, 206311, 280294, 380399, 412622, 559987, 760798, 1119974, 2662793, 3919909, 5325586, 7839818, 590078933, 1180157866, 4130552531, 8261105062, 11211499727, 22422999454, 78480498089, 156960996178]

約数ペア:

[(1, 156960996178), (2, 78480498089), (7, 22422999454), (14, 11211499727), (19, 8261105062), (38, 4130552531), (133, 1180157866), (266, 590078933), (20021, 7839818), (29473, 5325586), (40042, 3919909), (58946, 2662793), (140147, 1119974), (206311, 760798), (280294, 559987), (380399, 412622)]