101991736

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 253440000

約数和(自身を除く): 151448264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 109, 124, 154, 196, 217, 218, 248, 308, 341, 343, 392, 434, 436, 539, 616, 682, 686, 763, 868, 872, 1078, 1199, 1364, 1372, 1519, 1526, 1736, 2156, 2387, 2398, 2728, 2744, 3038, 3052, 3379, 3773, 4312, 4774, 4796, 5341, 6076, 6104, 6758, 7546, 8393, 9548, 9592, 10633, 10682, 12152, 13516, 15092, 16709, 16786, 19096, 21266, 21364, 23653, 27032, 30184, 33418, 33572, 37169, 37387, 42532, 42728, 47306, 58751, 66836, 67144, 74338, 74774, 85064, 94612, 116963, 117502, 133672, 148676, 149548, 165571, 189224, 233926, 235004, 260183, 297352, 299096, 331142, 411257, 467852, 470008, 520366, 662284, 822514, 935704, 1040732, 1158997, 1324568, 1645028, 1821281, 2081464, 2317994, 3290056, 3642562, 4635988, 7285124, 9271976, 12748967, 14570248, 25497934, 50995868, 101991736]

約数ペア:

[(1, 101991736), (2, 50995868), (4, 25497934), (7, 14570248), (8, 12748967), (11, 9271976), (14, 7285124), (22, 4635988), (28, 3642562), (31, 3290056), (44, 2317994), (49, 2081464), (56, 1821281), (62, 1645028), (77, 1324568), (88, 1158997), (98, 1040732), (109, 935704), (124, 822514), (154, 662284), (196, 520366), (217, 470008), (218, 467852), (248, 411257), (308, 331142), (341, 299096), (343, 297352), (392, 260183), (434, 235004), (436, 233926), (539, 189224), (616, 165571), (682, 149548), (686, 148676), (763, 133672), (868, 117502), (872, 116963), (1078, 94612), (1199, 85064), (1364, 74774), (1372, 74338), (1519, 67144), (1526, 66836), (1736, 58751), (2156, 47306), (2387, 42728), (2398, 42532), (2728, 37387), (2744, 37169), (3038, 33572), (3052, 33418), (3379, 30184), (3773, 27032), (4312, 23653), (4774, 21364), (4796, 21266), (5341, 19096), (6076, 16786), (6104, 16709), (6758, 15092), (7546, 13516), (8393, 12152), (9548, 10682), (9592, 10633)]