128973078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 302318016

約数和(自身を除く): 173344938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1446, 2169, 2287, 3133, 4338, 4574, 6266, 6861, 9399, 13722, 18798, 20583, 28197, 29731, 41166, 56394, 59462, 89193, 178386, 267579, 535158, 551167, 1102334, 1653501, 3307002, 4960503, 7165171, 9921006, 14330342, 21495513, 42991026, 64486539, 128973078]

約数ペア:

[(1, 128973078), (2, 64486539), (3, 42991026), (6, 21495513), (9, 14330342), (13, 9921006), (18, 7165171), (26, 4960503), (39, 3307002), (78, 1653501), (117, 1102334), (234, 551167), (241, 535158), (482, 267579), (723, 178386), (1446, 89193), (2169, 59462), (2287, 56394), (3133, 41166), (4338, 29731), (4574, 28197), (6266, 20583), (6861, 18798), (9399, 13722)]