156967376

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 310962240

約数和(自身を除く): 153994864

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 257, 472, 514, 647, 944, 1028, 1294, 2056, 2588, 4112, 5176, 10352, 15163, 30326, 38173, 60652, 76346, 121304, 152692, 166279, 242608, 305384, 332558, 610768, 665116, 1330232, 2660464, 9810461, 19620922, 39241844, 78483688, 156967376]

約数ペア:

[(1, 156967376), (2, 78483688), (4, 39241844), (8, 19620922), (16, 9810461), (59, 2660464), (118, 1330232), (236, 665116), (257, 610768), (472, 332558), (514, 305384), (647, 242608), (944, 166279), (1028, 152692), (1294, 121304), (2056, 76346), (2588, 60652), (4112, 38173), (5176, 30326), (10352, 15163)]