201453808

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2354

約数の個数: 60

約数和(自身を含む): 436639960

約数和(自身を除く): 235186152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 1156, 1292, 2293, 2312, 2584, 4586, 4624, 5168, 5491, 9172, 10982, 18344, 21964, 36688, 38981, 43567, 43928, 77962, 87134, 87856, 155924, 174268, 311848, 348536, 623696, 662677, 697072, 740639, 1325354, 1481278, 2650708, 2962556, 5301416, 5925112, 10602832, 11850224, 12590863, 25181726, 50363452, 100726904, 201453808]

約数ペア:

[(1, 201453808), (2, 100726904), (4, 50363452), (8, 25181726), (16, 12590863), (17, 11850224), (19, 10602832), (34, 5925112), (38, 5301416), (68, 2962556), (76, 2650708), (136, 1481278), (152, 1325354), (272, 740639), (289, 697072), (304, 662677), (323, 623696), (578, 348536), (646, 311848), (1156, 174268), (1292, 155924), (2293, 87856), (2312, 87134), (2584, 77962), (4586, 43928), (4624, 43567), (5168, 38981), (5491, 36688), (9172, 21964), (10982, 18344)]