139597216

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 72

約数和(自身を含む): 312100992

約数和(自身を除く): 172503776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1163, 1364, 1936, 2326, 2728, 3751, 3872, 4652, 5456, 7502, 9304, 10912, 12793, 15004, 18608, 25586, 30008, 36053, 37216, 51172, 60016, 72106, 102344, 120032, 140723, 144212, 204688, 281446, 288424, 396583, 409376, 562892, 576848, 793166, 1125784, 1153696, 1586332, 2251568, 3172664, 4362413, 4503136, 6345328, 8724826, 12690656, 17449652, 34899304, 69798608, 139597216]

約数ペア:

[(1, 139597216), (2, 69798608), (4, 34899304), (8, 17449652), (11, 12690656), (16, 8724826), (22, 6345328), (31, 4503136), (32, 4362413), (44, 3172664), (62, 2251568), (88, 1586332), (121, 1153696), (124, 1125784), (176, 793166), (242, 576848), (248, 562892), (341, 409376), (352, 396583), (484, 288424), (496, 281446), (682, 204688), (968, 144212), (992, 140723), (1163, 120032), (1364, 102344), (1936, 72106), (2326, 60016), (2728, 51172), (3751, 37216), (3872, 36053), (4652, 30008), (5456, 25586), (7502, 18608), (9304, 15004), (10912, 12793)]