195433240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 466495200

約数和(自身を除く): 271061960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 1096, 1370, 1877, 2603, 2740, 3754, 5206, 5480, 7508, 9385, 10412, 13015, 15016, 18770, 20824, 26030, 35663, 37540, 52060, 71326, 75080, 104120, 142652, 178315, 257149, 285304, 356630, 514298, 713260, 1028596, 1285745, 1426520, 2057192, 2571490, 4885831, 5142980, 9771662, 10285960, 19543324, 24429155, 39086648, 48858310, 97716620, 195433240]

約数ペア:

[(1, 195433240), (2, 97716620), (4, 48858310), (5, 39086648), (8, 24429155), (10, 19543324), (19, 10285960), (20, 9771662), (38, 5142980), (40, 4885831), (76, 2571490), (95, 2057192), (137, 1426520), (152, 1285745), (190, 1028596), (274, 713260), (380, 514298), (548, 356630), (685, 285304), (760, 257149), (1096, 178315), (1370, 142652), (1877, 104120), (2603, 75080), (2740, 71326), (3754, 52060), (5206, 37540), (5480, 35663), (7508, 26030), (9385, 20824), (10412, 18770), (13015, 15016)]