193013440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19457}}^1$

素因数の和:19505

約数の個数: 56

約数和(自身を含む): 474463872

約数和(自身を除く): 281450432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19457, 38914, 77828, 97285, 155656, 194570, 311312, 389140, 603167, 622624, 778280, 1206334, 1245248, 1556560, 2412668, 3015835, 3113120, 4825336, 6031670, 6226240, 9650672, 12063340, 19301344, 24126680, 38602688, 48253360, 96506720, 193013440]

約数ペア:

[(1, 193013440), (2, 96506720), (4, 48253360), (5, 38602688), (8, 24126680), (10, 19301344), (16, 12063340), (20, 9650672), (31, 6226240), (32, 6031670), (40, 4825336), (62, 3113120), (64, 3015835), (80, 2412668), (124, 1556560), (155, 1245248), (160, 1206334), (248, 778280), (310, 622624), (320, 603167), (496, 389140), (620, 311312), (992, 194570), (1240, 155656), (1984, 97285), (2480, 77828), (4960, 38914), (9920, 19457)]