140198430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 349360128

約数和(自身を除く): 209161698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 233, 310, 465, 466, 647, 699, 930, 1165, 1294, 1398, 1941, 2330, 3235, 3495, 3882, 6470, 6990, 7223, 9705, 14446, 19410, 20057, 21669, 36115, 40114, 43338, 60171, 72230, 100285, 108345, 120342, 150751, 200570, 216690, 300855, 301502, 452253, 601710, 753755, 904506, 1507510, 2261265, 4522530, 4673281, 9346562, 14019843, 23366405, 28039686, 46732810, 70099215, 140198430]

約数ペア:

[(1, 140198430), (2, 70099215), (3, 46732810), (5, 28039686), (6, 23366405), (10, 14019843), (15, 9346562), (30, 4673281), (31, 4522530), (62, 2261265), (93, 1507510), (155, 904506), (186, 753755), (233, 601710), (310, 452253), (465, 301502), (466, 300855), (647, 216690), (699, 200570), (930, 150751), (1165, 120342), (1294, 108345), (1398, 100285), (1941, 72230), (2330, 60171), (3235, 43338), (3495, 40114), (3882, 36115), (6470, 21669), (6990, 20057), (7223, 19410), (9705, 14446)]