138854820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 425109888

約数和(自身を除く): 286255068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 2657, 3484, 4020, 4355, 5226, 5314, 7971, 8710, 10452, 10628, 13065, 13285, 15942, 17420, 26130, 26570, 31884, 34541, 39855, 52260, 53140, 69082, 79710, 103623, 138164, 159420, 172705, 178019, 207246, 345410, 356038, 414492, 518115, 534057, 690820, 712076, 890095, 1036230, 1068114, 1780190, 2072460, 2136228, 2314247, 2670285, 3560380, 4628494, 5340570, 6942741, 9256988, 10681140, 11571235, 13885482, 23142470, 27770964, 34713705, 46284940, 69427410, 138854820]

約数ペア:

[(1, 138854820), (2, 69427410), (3, 46284940), (4, 34713705), (5, 27770964), (6, 23142470), (10, 13885482), (12, 11571235), (13, 10681140), (15, 9256988), (20, 6942741), (26, 5340570), (30, 4628494), (39, 3560380), (52, 2670285), (60, 2314247), (65, 2136228), (67, 2072460), (78, 1780190), (130, 1068114), (134, 1036230), (156, 890095), (195, 712076), (201, 690820), (260, 534057), (268, 518115), (335, 414492), (390, 356038), (402, 345410), (670, 207246), (780, 178019), (804, 172705), (871, 159420), (1005, 138164), (1340, 103623), (1742, 79710), (2010, 69082), (2613, 53140), (2657, 52260), (3484, 39855), (4020, 34541), (4355, 31884), (5226, 26570), (5314, 26130), (7971, 17420), (8710, 15942), (10452, 13285), (10628, 13065)]