193936860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 643502496

約数和(自身を除く): 449565636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1237, 1340, 1742, 2010, 2340, 2412, 2474, 2613, 3015, 3484, 3711, 4020, 4355, 4948, 5226, 6030, 6185, 7422, 7839, 8710, 10452, 11133, 12060, 12370, 13065, 14844, 15678, 16081, 17420, 18555, 22266, 24740, 26130, 31356, 32162, 37110, 39195, 44532, 48243, 52260, 55665, 64324, 74220, 78390, 80405, 82879, 96486, 111330, 144729, 156780, 160810, 165758, 192972, 222660, 241215, 248637, 289458, 321620, 331516, 414395, 482430, 497274, 578916, 723645, 745911, 828790, 964860, 994548, 1077427, 1243185, 1447290, 1491822, 1657580, 2154854, 2486370, 2894580, 2983644, 3232281, 3729555, 4309708, 4972740, 5387135, 6464562, 7459110, 9696843, 10774270, 12929124, 14918220, 16161405, 19393686, 21548540, 32322810, 38787372, 48484215, 64645620, 96968430, 193936860]

約数ペア:

[(1, 193936860), (2, 96968430), (3, 64645620), (4, 48484215), (5, 38787372), (6, 32322810), (9, 21548540), (10, 19393686), (12, 16161405), (13, 14918220), (15, 12929124), (18, 10774270), (20, 9696843), (26, 7459110), (30, 6464562), (36, 5387135), (39, 4972740), (45, 4309708), (52, 3729555), (60, 3232281), (65, 2983644), (67, 2894580), (78, 2486370), (90, 2154854), (117, 1657580), (130, 1491822), (134, 1447290), (156, 1243185), (180, 1077427), (195, 994548), (201, 964860), (234, 828790), (260, 745911), (268, 723645), (335, 578916), (390, 497274), (402, 482430), (468, 414395), (585, 331516), (603, 321620), (670, 289458), (780, 248637), (804, 241215), (871, 222660), (1005, 192972), (1170, 165758), (1206, 160810), (1237, 156780), (1340, 144729), (1742, 111330), (2010, 96486), (2340, 82879), (2412, 80405), (2474, 78390), (2613, 74220), (3015, 64324), (3484, 55665), (3711, 52260), (4020, 48243), (4355, 44532), (4948, 39195), (5226, 37110), (6030, 32162), (6185, 31356), (7422, 26130), (7839, 24740), (8710, 22266), (10452, 18555), (11133, 17420), (12060, 16081), (12370, 15678), (13065, 14844)]