163890792

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13469}}^1$

素因数の和:13507

約数の個数: 72

約数和(自身を含む): 480676950

約数和(自身を除く): 316786158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 13469, 26938, 40407, 53876, 80814, 107752, 121221, 161628, 175097, 242442, 323256, 350194, 484884, 525291, 700388, 969768, 1050582, 1400776, 1575873, 2101164, 2276261, 3151746, 4202328, 4552522, 6303492, 6828783, 9105044, 12606984, 13657566, 18210088, 20486349, 27315132, 40972698, 54630264, 81945396, 163890792]

約数ペア:

[(1, 163890792), (2, 81945396), (3, 54630264), (4, 40972698), (6, 27315132), (8, 20486349), (9, 18210088), (12, 13657566), (13, 12606984), (18, 9105044), (24, 6828783), (26, 6303492), (36, 4552522), (39, 4202328), (52, 3151746), (72, 2276261), (78, 2101164), (104, 1575873), (117, 1400776), (156, 1050582), (169, 969768), (234, 700388), (312, 525291), (338, 484884), (468, 350194), (507, 323256), (676, 242442), (936, 175097), (1014, 161628), (1352, 121221), (1521, 107752), (2028, 80814), (3042, 53876), (4056, 40407), (6084, 26938), (12168, 13469)]