156973206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5205

約数の個数: 64

約数和(自身を含む): 373621248

約数和(自身を除く): 216648042

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 5147, 10166, 10294, 15249, 15441, 30498, 30882, 66911, 87499, 118381, 133822, 174998, 200733, 236762, 262497, 355143, 401466, 524994, 710286, 1137487, 1538953, 2012477, 2274974, 3077906, 3412461, 4024954, 4616859, 6037431, 6824922, 9233718, 12074862, 26162201, 52324402, 78486603, 156973206]

約数ペア:

[(1, 156973206), (2, 78486603), (3, 52324402), (6, 26162201), (13, 12074862), (17, 9233718), (23, 6824922), (26, 6037431), (34, 4616859), (39, 4024954), (46, 3412461), (51, 3077906), (69, 2274974), (78, 2012477), (102, 1538953), (138, 1137487), (221, 710286), (299, 524994), (391, 401466), (442, 355143), (598, 262497), (663, 236762), (782, 200733), (897, 174998), (1173, 133822), (1326, 118381), (1794, 87499), (2346, 66911), (5083, 30882), (5147, 30498), (10166, 15441), (10294, 15249)]