159551388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 423630480

約数和(自身を除く): 264079092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2281, 2412, 3886, 4562, 5829, 6843, 7772, 9124, 11658, 13686, 17487, 20529, 23316, 27372, 34974, 41058, 66149, 69948, 82116, 132298, 152827, 198447, 264596, 305654, 396894, 458481, 595341, 611308, 793788, 916962, 1190682, 1375443, 1833924, 2381364, 2750886, 4431983, 5501772, 8863966, 13295949, 17727932, 26591898, 39887847, 53183796, 79775694, 159551388]

約数ペア:

[(1, 159551388), (2, 79775694), (3, 53183796), (4, 39887847), (6, 26591898), (9, 17727932), (12, 13295949), (18, 8863966), (29, 5501772), (36, 4431983), (58, 2750886), (67, 2381364), (87, 1833924), (116, 1375443), (134, 1190682), (174, 916962), (201, 793788), (261, 611308), (268, 595341), (348, 458481), (402, 396894), (522, 305654), (603, 264596), (804, 198447), (1044, 152827), (1206, 132298), (1943, 82116), (2281, 69948), (2412, 66149), (3886, 41058), (4562, 34974), (5829, 27372), (6843, 23316), (7772, 20529), (9124, 17487), (11658, 13686)]