169951808

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 84

約数和(自身を含む): 384870960

約数和(自身を除く): 214919152

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 827, 832, 988, 1216, 1352, 1654, 1976, 2704, 3211, 3308, 3952, 5408, 6422, 6616, 7904, 10751, 10816, 12844, 13232, 15713, 15808, 21502, 25688, 26464, 31426, 43004, 51376, 52928, 62852, 86008, 102752, 125704, 139763, 172016, 204269, 205504, 251408, 279526, 344032, 408538, 502816, 559052, 688064, 817076, 1005632, 1118104, 1634152, 2236208, 2655497, 3268304, 4472416, 5310994, 6536608, 8944832, 10621988, 13073216, 21243976, 42487952, 84975904, 169951808]

約数ペア:

[(1, 169951808), (2, 84975904), (4, 42487952), (8, 21243976), (13, 13073216), (16, 10621988), (19, 8944832), (26, 6536608), (32, 5310994), (38, 4472416), (52, 3268304), (64, 2655497), (76, 2236208), (104, 1634152), (152, 1118104), (169, 1005632), (208, 817076), (247, 688064), (304, 559052), (338, 502816), (416, 408538), (494, 344032), (608, 279526), (676, 251408), (827, 205504), (832, 204269), (988, 172016), (1216, 139763), (1352, 125704), (1654, 102752), (1976, 86008), (2704, 62852), (3211, 52928), (3308, 51376), (3952, 43004), (5408, 31426), (6422, 26464), (6616, 25688), (7904, 21502), (10751, 15808), (10816, 15713), (12844, 13232)]