198289854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 522422784

約数和(自身を除く): 324132930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 53, 63, 69, 106, 126, 138, 159, 161, 207, 318, 322, 371, 414, 477, 483, 742, 954, 966, 1113, 1219, 1291, 1449, 2226, 2438, 2582, 2898, 3339, 3657, 3873, 6678, 7314, 7746, 8533, 9037, 10971, 11619, 17066, 18074, 21942, 23238, 25599, 27111, 29693, 51198, 54222, 59386, 68423, 76797, 81333, 89079, 136846, 153594, 162666, 178158, 205269, 207851, 267237, 410538, 415702, 478961, 534474, 615807, 623553, 957922, 1231614, 1247106, 1436883, 1573729, 1870659, 2873766, 3147458, 3741318, 4310649, 4721187, 8621298, 9442374, 11016103, 14163561, 22032206, 28327122, 33048309, 66096618, 99144927, 198289854]

約数ペア:

[(1, 198289854), (2, 99144927), (3, 66096618), (6, 33048309), (7, 28327122), (9, 22032206), (14, 14163561), (18, 11016103), (21, 9442374), (23, 8621298), (42, 4721187), (46, 4310649), (53, 3741318), (63, 3147458), (69, 2873766), (106, 1870659), (126, 1573729), (138, 1436883), (159, 1247106), (161, 1231614), (207, 957922), (318, 623553), (322, 615807), (371, 534474), (414, 478961), (477, 415702), (483, 410538), (742, 267237), (954, 207851), (966, 205269), (1113, 178158), (1219, 162666), (1291, 153594), (1449, 136846), (2226, 89079), (2438, 81333), (2582, 76797), (2898, 68423), (3339, 59386), (3657, 54222), (3873, 51198), (6678, 29693), (7314, 27111), (7746, 25599), (8533, 23238), (9037, 21942), (10971, 18074), (11619, 17066)]