157197032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 325363200

約数和(自身を除く): 168166168

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 73, 76, 124, 146, 152, 248, 292, 457, 584, 589, 914, 1178, 1387, 1828, 2263, 2356, 2774, 3656, 4526, 4712, 5548, 8683, 9052, 11096, 14167, 17366, 18104, 28334, 33361, 34732, 42997, 56668, 66722, 69464, 85994, 113336, 133444, 171988, 266888, 269173, 343976, 538346, 633859, 1034191, 1076692, 1267718, 2068382, 2153384, 2535436, 4136764, 5070872, 8273528, 19649629, 39299258, 78598516, 157197032]

約数ペア:

[(1, 157197032), (2, 78598516), (4, 39299258), (8, 19649629), (19, 8273528), (31, 5070872), (38, 4136764), (62, 2535436), (73, 2153384), (76, 2068382), (124, 1267718), (146, 1076692), (152, 1034191), (248, 633859), (292, 538346), (457, 343976), (584, 269173), (589, 266888), (914, 171988), (1178, 133444), (1387, 113336), (1828, 85994), (2263, 69464), (2356, 66722), (2774, 56668), (3656, 42997), (4526, 34732), (4712, 33361), (5548, 28334), (8683, 18104), (9052, 17366), (11096, 14167)]