138931944

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 357799680

約数和(自身を除く): 218867736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 271, 328, 492, 521, 542, 813, 984, 1042, 1084, 1563, 1626, 2084, 2168, 3126, 3252, 4168, 6252, 6504, 11111, 12504, 21361, 22222, 33333, 42722, 44444, 64083, 66666, 85444, 88888, 128166, 133332, 141191, 170888, 256332, 266664, 282382, 423573, 512664, 564764, 847146, 1129528, 1694292, 3388584, 5788831, 11577662, 17366493, 23155324, 34732986, 46310648, 69465972, 138931944]

約数ペア:

[(1, 138931944), (2, 69465972), (3, 46310648), (4, 34732986), (6, 23155324), (8, 17366493), (12, 11577662), (24, 5788831), (41, 3388584), (82, 1694292), (123, 1129528), (164, 847146), (246, 564764), (271, 512664), (328, 423573), (492, 282382), (521, 266664), (542, 256332), (813, 170888), (984, 141191), (1042, 133332), (1084, 128166), (1563, 88888), (1626, 85444), (2084, 66666), (2168, 64083), (3126, 44444), (3252, 42722), (4168, 33333), (6252, 22222), (6504, 21361), (11111, 12504)]