157030286917

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431377}}^1$

素因数の和:431450

約数の個数: 48

約数和(自身を含む): 212445037440

約数和(自身を除く): 55414750523

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 161, 323, 391, 437, 833, 931, 1127, 2261, 2737, 3059, 7429, 15827, 19159, 21413, 52003, 364021, 431377, 3019639, 7333409, 8196163, 9921671, 21137473, 51333863, 57373141, 69451697, 139334771, 168668407, 188511749, 359337041, 401611987, 486161879, 975343397, 1180678849, 1319582243, 3204699733, 6827403779, 8264751943, 9237075701, 22432898131, 157030286917]

約数ペア:

[(1, 157030286917), (7, 22432898131), (17, 9237075701), (19, 8264751943), (23, 6827403779), (49, 3204699733), (119, 1319582243), (133, 1180678849), (161, 975343397), (323, 486161879), (391, 401611987), (437, 359337041), (833, 188511749), (931, 168668407), (1127, 139334771), (2261, 69451697), (2737, 57373141), (3059, 51333863), (7429, 21137473), (15827, 9921671), (19159, 8196163), (21413, 7333409), (52003, 3019639), (364021, 431377)]