172319324176

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2659}}^1\times {\mathrm{8317}}^1$

素因数の和:11471

約数の個数: 40

約数和(自身を含む): 334720312640

約数和(自身を除く): 162400988464

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2659, 3896, 5318, 7792, 8317, 10636, 16634, 21272, 33268, 42544, 66536, 133072, 1294933, 2589866, 4050379, 5179732, 8100758, 10359464, 16201516, 20718928, 22114903, 32403032, 44229806, 64806064, 88459612, 176919224, 353838448, 10769957761, 21539915522, 43079831044, 86159662088, 172319324176]

約数ペア:

[(1, 172319324176), (2, 86159662088), (4, 43079831044), (8, 21539915522), (16, 10769957761), (487, 353838448), (974, 176919224), (1948, 88459612), (2659, 64806064), (3896, 44229806), (5318, 32403032), (7792, 22114903), (8317, 20718928), (10636, 16201516), (16634, 10359464), (21272, 8100758), (33268, 5179732), (42544, 4050379), (66536, 2589866), (133072, 1294933)]