201235216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3440

約数の個数: 80

約数和(自身を含む): 491718528

約数和(自身を除く): 290483312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3371, 3731, 4264, 4592, 6742, 7462, 8528, 13484, 14924, 23597, 26968, 29848, 43823, 47194, 53936, 59696, 87646, 94388, 138211, 175292, 188776, 276422, 306761, 350584, 377552, 552844, 613522, 701168, 967477, 1105688, 1227044, 1796743, 1934954, 2211376, 2454088, 3593486, 3869908, 4908176, 7186972, 7739816, 12577201, 14373944, 15479632, 25154402, 28747888, 50308804, 100617608, 201235216]

約数ペア:

[(1, 201235216), (2, 100617608), (4, 50308804), (7, 28747888), (8, 25154402), (13, 15479632), (14, 14373944), (16, 12577201), (26, 7739816), (28, 7186972), (41, 4908176), (52, 3869908), (56, 3593486), (82, 2454088), (91, 2211376), (104, 1934954), (112, 1796743), (164, 1227044), (182, 1105688), (208, 967477), (287, 701168), (328, 613522), (364, 552844), (533, 377552), (574, 350584), (656, 306761), (728, 276422), (1066, 188776), (1148, 175292), (1456, 138211), (2132, 94388), (2296, 87646), (3371, 59696), (3731, 53936), (4264, 47194), (4592, 43823), (6742, 29848), (7462, 26968), (8528, 23597), (13484, 14924)]