177943376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2383}}^1$

素因数の和:2763

約数の個数: 40

約数和(自身を含む): 372476160

約数和(自身を除く): 194532784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2383, 2872, 4667, 4766, 5744, 9334, 9532, 18668, 19064, 30979, 37336, 38128, 61958, 74672, 123916, 247832, 495664, 855497, 1710994, 3421988, 6843976, 11121461, 13687952, 22242922, 44485844, 88971688, 177943376]

約数ペア:

[(1, 177943376), (2, 88971688), (4, 44485844), (8, 22242922), (13, 13687952), (16, 11121461), (26, 6843976), (52, 3421988), (104, 1710994), (208, 855497), (359, 495664), (718, 247832), (1436, 123916), (2383, 74672), (2872, 61958), (4667, 38128), (4766, 37336), (5744, 30979), (9334, 19064), (9532, 18668)]