156607276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 333835040

約数和(自身を除く): 177227764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 109, 161, 194, 218, 322, 388, 436, 529, 644, 679, 763, 1058, 1358, 1526, 2116, 2231, 2507, 2716, 3052, 3703, 4462, 5014, 7406, 8924, 10028, 10573, 14812, 15617, 17549, 21146, 31234, 35098, 42292, 51313, 57661, 62468, 70196, 74011, 102626, 115322, 148022, 205252, 230644, 243179, 296044, 359191, 403627, 486358, 718382, 807254, 972716, 1436764, 1614508, 1702253, 3404506, 5593117, 6809012, 11186234, 22372468, 39151819, 78303638, 156607276]

約数ペア:

[(1, 156607276), (2, 78303638), (4, 39151819), (7, 22372468), (14, 11186234), (23, 6809012), (28, 5593117), (46, 3404506), (92, 1702253), (97, 1614508), (109, 1436764), (161, 972716), (194, 807254), (218, 718382), (322, 486358), (388, 403627), (436, 359191), (529, 296044), (644, 243179), (679, 230644), (763, 205252), (1058, 148022), (1358, 115322), (1526, 102626), (2116, 74011), (2231, 70196), (2507, 62468), (2716, 57661), (3052, 51313), (3703, 42292), (4462, 35098), (5014, 31234), (7406, 21146), (8924, 17549), (10028, 15617), (10573, 14812)]