163450784

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42923}}^1$

素因数の和:42957

約数の個数: 48

約数和(自身を含む): 389406528

約数和(自身を除く): 225955744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 42923, 85846, 171692, 300461, 343384, 600922, 686768, 729691, 1201844, 1373536, 1459382, 2403688, 2918764, 4807376, 5107837, 5837528, 9614752, 10215674, 11675056, 20431348, 23350112, 40862696, 81725392, 163450784]

約数ペア:

[(1, 163450784), (2, 81725392), (4, 40862696), (7, 23350112), (8, 20431348), (14, 11675056), (16, 10215674), (17, 9614752), (28, 5837528), (32, 5107837), (34, 4807376), (56, 2918764), (68, 2403688), (112, 1459382), (119, 1373536), (136, 1201844), (224, 729691), (238, 686768), (272, 600922), (476, 343384), (544, 300461), (952, 171692), (1904, 85846), (3808, 42923)]