152256438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 355942080

約数和(自身を除く): 203685642

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 97, 174, 186, 194, 261, 279, 291, 522, 558, 582, 873, 899, 1746, 1798, 2697, 2813, 3007, 5394, 5626, 6014, 8091, 8439, 9021, 9409, 16182, 16878, 18042, 18818, 25317, 27063, 28227, 50634, 54126, 56454, 84681, 87203, 169362, 174406, 261609, 272861, 291679, 523218, 545722, 583358, 784827, 818583, 875037, 1569654, 1637166, 1750074, 2455749, 2625111, 4911498, 5250222, 8458691, 16917382, 25376073, 50752146, 76128219, 152256438]

約数ペア:

[(1, 152256438), (2, 76128219), (3, 50752146), (6, 25376073), (9, 16917382), (18, 8458691), (29, 5250222), (31, 4911498), (58, 2625111), (62, 2455749), (87, 1750074), (93, 1637166), (97, 1569654), (174, 875037), (186, 818583), (194, 784827), (261, 583358), (279, 545722), (291, 523218), (522, 291679), (558, 272861), (582, 261609), (873, 174406), (899, 169362), (1746, 87203), (1798, 84681), (2697, 56454), (2813, 54126), (3007, 50634), (5394, 28227), (5626, 27063), (6014, 25317), (8091, 18818), (8439, 18042), (9021, 16878), (9409, 16182)]