201263846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 385413120

約数和(自身を除く): 184149274

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 67, 133, 134, 161, 266, 322, 437, 469, 491, 874, 938, 982, 1273, 1541, 2546, 3059, 3082, 3437, 6118, 6874, 8911, 9329, 10787, 11293, 17822, 18658, 21574, 22586, 29279, 32897, 58558, 65303, 65794, 79051, 130606, 158102, 204953, 214567, 230279, 409906, 429134, 460558, 625043, 756631, 1250086, 1501969, 1513262, 3003938, 4375301, 5296417, 8750602, 10592834, 14375989, 28751978, 100631923, 201263846]

約数ペア:

[(1, 201263846), (2, 100631923), (7, 28751978), (14, 14375989), (19, 10592834), (23, 8750602), (38, 5296417), (46, 4375301), (67, 3003938), (133, 1513262), (134, 1501969), (161, 1250086), (266, 756631), (322, 625043), (437, 460558), (469, 429134), (491, 409906), (874, 230279), (938, 214567), (982, 204953), (1273, 158102), (1541, 130606), (2546, 79051), (3059, 65794), (3082, 65303), (3437, 58558), (6118, 32897), (6874, 29279), (8911, 22586), (9329, 21574), (10787, 18658), (11293, 17822)]