128781692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 142168708

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 47, 52, 58, 79, 92, 94, 116, 158, 188, 299, 316, 377, 598, 611, 667, 754, 1027, 1081, 1196, 1222, 1334, 1363, 1508, 1817, 2054, 2162, 2291, 2444, 2668, 2726, 3634, 3713, 4108, 4324, 4582, 5452, 7268, 7426, 8671, 9164, 14053, 14852, 17342, 17719, 23621, 28106, 29783, 31349, 34684, 35438, 47242, 48269, 52693, 56212, 59566, 62698, 70876, 85399, 94484, 96538, 105386, 107677, 119132, 125396, 170798, 193076, 210772, 215354, 341596, 407537, 430708, 685009, 815074, 1110187, 1370018, 1399801, 1630148, 2220374, 2476571, 2740036, 2799602, 4440748, 4953142, 5599204, 9906284, 32195423, 64390846, 128781692]

約数ペア:

[(1, 128781692), (2, 64390846), (4, 32195423), (13, 9906284), (23, 5599204), (26, 4953142), (29, 4440748), (46, 2799602), (47, 2740036), (52, 2476571), (58, 2220374), (79, 1630148), (92, 1399801), (94, 1370018), (116, 1110187), (158, 815074), (188, 685009), (299, 430708), (316, 407537), (377, 341596), (598, 215354), (611, 210772), (667, 193076), (754, 170798), (1027, 125396), (1081, 119132), (1196, 107677), (1222, 105386), (1334, 96538), (1363, 94484), (1508, 85399), (1817, 70876), (2054, 62698), (2162, 59566), (2291, 56212), (2444, 52693), (2668, 48269), (2726, 47242), (3634, 35438), (3713, 34684), (4108, 31349), (4324, 29783), (4582, 28106), (5452, 23621), (7268, 17719), (7426, 17342), (8671, 14852), (9164, 14053)]