201872272

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 260098160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 167, 172, 251, 301, 334, 344, 502, 602, 668, 688, 1004, 1169, 1204, 1336, 1757, 2008, 2338, 2408, 2672, 3514, 4016, 4676, 4816, 7028, 7181, 9352, 10793, 14056, 14362, 18704, 21586, 28112, 28724, 41917, 43172, 50267, 57448, 75551, 83834, 86344, 100534, 114896, 151102, 167668, 172688, 201068, 293419, 302204, 335336, 402136, 586838, 604408, 670672, 804272, 1173676, 1208816, 1802431, 2347352, 3604862, 4694704, 7209724, 12617017, 14419448, 25234034, 28838896, 50468068, 100936136, 201872272]

約数ペア:

[(1, 201872272), (2, 100936136), (4, 50468068), (7, 28838896), (8, 25234034), (14, 14419448), (16, 12617017), (28, 7209724), (43, 4694704), (56, 3604862), (86, 2347352), (112, 1802431), (167, 1208816), (172, 1173676), (251, 804272), (301, 670672), (334, 604408), (344, 586838), (502, 402136), (602, 335336), (668, 302204), (688, 293419), (1004, 201068), (1169, 172688), (1204, 167668), (1336, 151102), (1757, 114896), (2008, 100534), (2338, 86344), (2408, 83834), (2672, 75551), (3514, 57448), (4016, 50267), (4676, 43172), (4816, 41917), (7028, 28724), (7181, 28112), (9352, 21586), (10793, 18704), (14056, 14362)]