156932927320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4250621}}^1$

素因数の和:4250716

約数の個数: 64

約数和(自身を含む): 385616427840

約数和(自身を除く): 228683500520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36920, 4250621, 8501242, 17002484, 21253105, 34004968, 42506210, 55258073, 85012420, 110516146, 170024840, 221032292, 276290365, 301794091, 442064584, 552580730, 603588182, 1105161460, 1207176364, 1508970455, 2210322920, 2414352728, 3017940910, 3923323183, 6035881820, 7846646366, 12071763640, 15693292732, 19616615915, 31386585464, 39233231830, 78466463660, 156932927320]

約数ペア:

[(1, 156932927320), (2, 78466463660), (4, 39233231830), (5, 31386585464), (8, 19616615915), (10, 15693292732), (13, 12071763640), (20, 7846646366), (26, 6035881820), (40, 3923323183), (52, 3017940910), (65, 2414352728), (71, 2210322920), (104, 1508970455), (130, 1207176364), (142, 1105161460), (260, 603588182), (284, 552580730), (355, 442064584), (520, 301794091), (568, 276290365), (710, 221032292), (923, 170024840), (1420, 110516146), (1846, 85012420), (2840, 55258073), (3692, 42506210), (4615, 34004968), (7384, 21253105), (9230, 17002484), (18460, 8501242), (36920, 4250621)]