140236072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 281856960

約数和(自身を除く): 141620888

約数列:

[1, 2, 4, 8, 41, 43, 61, 82, 86, 122, 163, 164, 172, 244, 326, 328, 344, 488, 652, 1304, 1763, 2501, 2623, 3526, 5002, 5246, 6683, 7009, 7052, 9943, 10004, 10492, 13366, 14018, 14104, 19886, 20008, 20984, 26732, 28036, 39772, 53464, 56072, 79544, 107543, 215086, 287369, 407663, 427549, 430172, 574738, 815326, 855098, 860344, 1149476, 1630652, 1710196, 2298952, 3261304, 3420392, 17529509, 35059018, 70118036, 140236072]

約数ペア:

[(1, 140236072), (2, 70118036), (4, 35059018), (8, 17529509), (41, 3420392), (43, 3261304), (61, 2298952), (82, 1710196), (86, 1630652), (122, 1149476), (163, 860344), (164, 855098), (172, 815326), (244, 574738), (326, 430172), (328, 427549), (344, 407663), (488, 287369), (652, 215086), (1304, 107543), (1763, 79544), (2501, 56072), (2623, 53464), (3526, 39772), (5002, 28036), (5246, 26732), (6683, 20984), (7009, 20008), (7052, 19886), (9943, 14104), (10004, 14018), (10492, 13366)]