158991804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 422145360

約数和(自身を除く): 263153556

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, 2273, 2412, 3886, 4546, 5829, 6819, 7772, 9092, 11658, 13638, 17487, 20457, 23316, 27276, 34974, 40914, 65917, 69948, 81828, 131834, 152291, 197751, 263668, 304582, 395502, 456873, 593253, 609164, 791004, 913746, 1186506, 1370619, 1827492, 2373012, 2741238, 4416439, 5482476, 8832878, 13249317, 17665756, 26498634, 39747951, 52997268, 79495902, 158991804]

約数ペア:

[(1, 158991804), (2, 79495902), (3, 52997268), (4, 39747951), (6, 26498634), (9, 17665756), (12, 13249317), (18, 8832878), (29, 5482476), (36, 4416439), (58, 2741238), (67, 2373012), (87, 1827492), (116, 1370619), (134, 1186506), (174, 913746), (201, 791004), (261, 609164), (268, 593253), (348, 456873), (402, 395502), (522, 304582), (603, 263668), (804, 197751), (1044, 152291), (1206, 131834), (1943, 81828), (2273, 69948), (2412, 65917), (3886, 40914), (4546, 34974), (5829, 27276), (6819, 23316), (7772, 20457), (9092, 17487), (11658, 13638)]