155897508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 416304000

約数和(自身を除く): 260406492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 149, 156, 228, 247, 298, 353, 447, 494, 596, 706, 741, 894, 988, 1059, 1412, 1482, 1788, 1937, 2118, 2831, 2964, 3874, 4236, 4589, 5662, 5811, 6707, 7748, 8493, 9178, 11324, 11622, 13414, 13767, 16986, 18356, 20121, 23244, 26828, 27534, 33972, 36803, 40242, 52597, 55068, 73606, 80484, 87191, 105194, 110409, 147212, 157791, 174382, 210388, 220818, 261573, 315582, 348764, 441636, 523146, 631164, 683761, 999343, 1046292, 1367522, 1998686, 2051283, 2735044, 2998029, 3997372, 4102566, 5996058, 8205132, 11992116, 12991459, 25982918, 38974377, 51965836, 77948754, 155897508]

約数ペア:

[(1, 155897508), (2, 77948754), (3, 51965836), (4, 38974377), (6, 25982918), (12, 12991459), (13, 11992116), (19, 8205132), (26, 5996058), (38, 4102566), (39, 3997372), (52, 2998029), (57, 2735044), (76, 2051283), (78, 1998686), (114, 1367522), (149, 1046292), (156, 999343), (228, 683761), (247, 631164), (298, 523146), (353, 441636), (447, 348764), (494, 315582), (596, 261573), (706, 220818), (741, 210388), (894, 174382), (988, 157791), (1059, 147212), (1412, 110409), (1482, 105194), (1788, 87191), (1937, 80484), (2118, 73606), (2831, 55068), (2964, 52597), (3874, 40242), (4236, 36803), (4589, 33972), (5662, 27534), (5811, 26828), (6707, 23244), (7748, 20121), (8493, 18356), (9178, 16986), (11324, 13767), (11622, 13414)]