197447614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 379209600

約数和(自身を除く): 181761986

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 109, 182, 218, 259, 269, 481, 518, 538, 763, 962, 1417, 1526, 1883, 2834, 3367, 3497, 3766, 4033, 6734, 6994, 8066, 9919, 9953, 19838, 19906, 24479, 28231, 29321, 48958, 52429, 56462, 58642, 69671, 104858, 129389, 139342, 205247, 258778, 367003, 381173, 410494, 734006, 762346, 905723, 1084877, 1811446, 2169754, 2668211, 5336422, 7594139, 14103401, 15188278, 28206802, 98723807, 197447614]

約数ペア:

[(1, 197447614), (2, 98723807), (7, 28206802), (13, 15188278), (14, 14103401), (26, 7594139), (37, 5336422), (74, 2668211), (91, 2169754), (109, 1811446), (182, 1084877), (218, 905723), (259, 762346), (269, 734006), (481, 410494), (518, 381173), (538, 367003), (763, 258778), (962, 205247), (1417, 139342), (1526, 129389), (1883, 104858), (2834, 69671), (3367, 58642), (3497, 56462), (3766, 52429), (4033, 48958), (6734, 29321), (6994, 28231), (8066, 24479), (9919, 19906), (9953, 19838)]