214637920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11312

約数の個数: 96

約数和(自身を含む): 613666368

約数和(自身を除く): 399028448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 11273, 19040, 22546, 45092, 56365, 78911, 90184, 112730, 157822, 180368, 191641, 225460, 315644, 360736, 383282, 394555, 450920, 631288, 766564, 789110, 901840, 958205, 1262576, 1341487, 1533128, 1578220, 1803680, 1916410, 2525152, 2682974, 3066256, 3156440, 3832820, 5365948, 6132512, 6312880, 6707435, 7665640, 10731896, 12625760, 13414870, 15331280, 21463792, 26829740, 30662560, 42927584, 53659480, 107318960, 214637920]

約数ペア:

[(1, 214637920), (2, 107318960), (4, 53659480), (5, 42927584), (7, 30662560), (8, 26829740), (10, 21463792), (14, 15331280), (16, 13414870), (17, 12625760), (20, 10731896), (28, 7665640), (32, 6707435), (34, 6312880), (35, 6132512), (40, 5365948), (56, 3832820), (68, 3156440), (70, 3066256), (80, 2682974), (85, 2525152), (112, 1916410), (119, 1803680), (136, 1578220), (140, 1533128), (160, 1341487), (170, 1262576), (224, 958205), (238, 901840), (272, 789110), (280, 766564), (340, 631288), (476, 450920), (544, 394555), (560, 383282), (595, 360736), (680, 315644), (952, 225460), (1120, 191641), (1190, 180368), (1360, 157822), (1904, 112730), (2380, 90184), (2720, 78911), (3808, 56365), (4760, 45092), (9520, 22546), (11273, 19040)]