158979380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 400813056

約数和(自身を除く): 241833676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 653, 658, 740, 940, 1036, 1295, 1306, 1316, 1645, 1739, 2590, 2612, 3265, 3290, 3478, 4571, 5180, 6530, 6580, 6956, 8695, 9142, 12173, 13060, 17390, 18284, 22855, 24161, 24346, 30691, 34780, 45710, 48322, 48692, 60865, 61382, 91420, 96644, 120805, 121730, 122764, 153455, 169127, 214837, 241610, 243460, 306910, 338254, 429674, 483220, 613820, 676508, 845635, 859348, 1074185, 1135567, 1691270, 2148370, 2271134, 3382540, 4296740, 4542268, 5677835, 7948969, 11355670, 15897938, 22711340, 31795876, 39744845, 79489690, 158979380]

約数ペア:

[(1, 158979380), (2, 79489690), (4, 39744845), (5, 31795876), (7, 22711340), (10, 15897938), (14, 11355670), (20, 7948969), (28, 5677835), (35, 4542268), (37, 4296740), (47, 3382540), (70, 2271134), (74, 2148370), (94, 1691270), (140, 1135567), (148, 1074185), (185, 859348), (188, 845635), (235, 676508), (259, 613820), (329, 483220), (370, 429674), (470, 338254), (518, 306910), (653, 243460), (658, 241610), (740, 214837), (940, 169127), (1036, 153455), (1295, 122764), (1306, 121730), (1316, 120805), (1645, 96644), (1739, 91420), (2590, 61382), (2612, 60865), (3265, 48692), (3290, 48322), (3478, 45710), (4571, 34780), (5180, 30691), (6530, 24346), (6580, 24161), (6956, 22855), (8695, 18284), (9142, 17390), (12173, 13060)]