140907152

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 60

約数和(自身を含む): 299671296

約数和(自身を除く): 158764144

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 983, 1054, 1156, 1966, 2108, 2312, 3932, 4216, 4624, 7864, 8432, 8959, 15728, 16711, 17918, 30473, 33422, 35836, 60946, 66844, 71672, 121892, 133688, 143344, 243784, 267376, 284087, 487568, 518041, 568174, 1036082, 1136348, 2072164, 2272696, 4144328, 4545392, 8288656, 8806697, 17613394, 35226788, 70453576, 140907152]

約数ペア:

[(1, 140907152), (2, 70453576), (4, 35226788), (8, 17613394), (16, 8806697), (17, 8288656), (31, 4545392), (34, 4144328), (62, 2272696), (68, 2072164), (124, 1136348), (136, 1036082), (248, 568174), (272, 518041), (289, 487568), (496, 284087), (527, 267376), (578, 243784), (983, 143344), (1054, 133688), (1156, 121892), (1966, 71672), (2108, 66844), (2312, 60946), (3932, 35836), (4216, 33422), (4624, 30473), (7864, 17918), (8432, 16711), (8959, 15728)]