156940320796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2251913}}^1$

素因数の和:2252074

約数の個数: 48

約数和(自身を含む): 332922965760

約数和(自身を除く): 175982644964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 2251913, 4503826, 9007652, 15763391, 31526782, 42786347, 63053564, 85572694, 171145388, 295000603, 299504429, 590001206, 599008858, 1180002412, 1198017716, 2065004221, 4130008442, 5605011457, 8260016884, 11210022914, 22420045828, 39235080199, 78470160398, 156940320796]

約数ペア:

[(1, 156940320796), (2, 78470160398), (4, 39235080199), (7, 22420045828), (14, 11210022914), (19, 8260016884), (28, 5605011457), (38, 4130008442), (76, 2065004221), (131, 1198017716), (133, 1180002412), (262, 599008858), (266, 590001206), (524, 299504429), (532, 295000603), (917, 171145388), (1834, 85572694), (2489, 63053564), (3668, 42786347), (4978, 31526782), (9956, 15763391), (17423, 9007652), (34846, 4503826), (69692, 2251913)]