129511304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 288825600

約数和(自身を除く): 159314296

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 139, 221, 248, 278, 289, 403, 442, 527, 556, 578, 806, 884, 1054, 1112, 1156, 1612, 1768, 1807, 2108, 2312, 2363, 3224, 3614, 3757, 4216, 4309, 4726, 6851, 7228, 7514, 8618, 8959, 9452, 13702, 14456, 15028, 17236, 17918, 18904, 27404, 30056, 30719, 34472, 35836, 40171, 54808, 56017, 61438, 71672, 73253, 80342, 112034, 116467, 122876, 146506, 160684, 224068, 232934, 245752, 293012, 321368, 448136, 465868, 522223, 586024, 931736, 952289, 1044446, 1245301, 1904578, 2088892, 2490602, 3809156, 4177784, 4981204, 7618312, 9962408, 16188913, 32377826, 64755652, 129511304]

約数ペア:

[(1, 129511304), (2, 64755652), (4, 32377826), (8, 16188913), (13, 9962408), (17, 7618312), (26, 4981204), (31, 4177784), (34, 3809156), (52, 2490602), (62, 2088892), (68, 1904578), (104, 1245301), (124, 1044446), (136, 952289), (139, 931736), (221, 586024), (248, 522223), (278, 465868), (289, 448136), (403, 321368), (442, 293012), (527, 245752), (556, 232934), (578, 224068), (806, 160684), (884, 146506), (1054, 122876), (1112, 116467), (1156, 112034), (1612, 80342), (1768, 73253), (1807, 71672), (2108, 61438), (2312, 56017), (2363, 54808), (3224, 40171), (3614, 35836), (3757, 34472), (4216, 30719), (4309, 30056), (4726, 27404), (6851, 18904), (7228, 17918), (7514, 17236), (8618, 15028), (8959, 14456), (9452, 13702)]