197685108

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 519792000

約数和(自身を除く): 322106892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 603, 738, 804, 1206, 1476, 1999, 2412, 2747, 3998, 5494, 5997, 7996, 8241, 10988, 11994, 16482, 17991, 23988, 24723, 32964, 35982, 49446, 71964, 81959, 98892, 133933, 163918, 245877, 267866, 327836, 401799, 491754, 535732, 737631, 803598, 983508, 1205397, 1475262, 1607196, 2410794, 2950524, 4821588, 5491253, 10982506, 16473759, 21965012, 32947518, 49421277, 65895036, 98842554, 197685108]

約数ペア:

[(1, 197685108), (2, 98842554), (3, 65895036), (4, 49421277), (6, 32947518), (9, 21965012), (12, 16473759), (18, 10982506), (36, 5491253), (41, 4821588), (67, 2950524), (82, 2410794), (123, 1607196), (134, 1475262), (164, 1205397), (201, 983508), (246, 803598), (268, 737631), (369, 535732), (402, 491754), (492, 401799), (603, 327836), (738, 267866), (804, 245877), (1206, 163918), (1476, 133933), (1999, 98892), (2412, 81959), (2747, 71964), (3998, 49446), (5494, 35982), (5997, 32964), (7996, 24723), (8241, 23988), (10988, 17991), (11994, 16482)]