157821552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{22367}}^1$

素因数の和:22395

約数の個数: 90

約数和(自身を含む): 513815328

約数和(自身を除く): 355993776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 22367, 44734, 67101, 89468, 134202, 156569, 178936, 201303, 268404, 313138, 357872, 402606, 469707, 536808, 626276, 805212, 939414, 1073616, 1095983, 1252552, 1409121, 1610424, 1878828, 2191966, 2505104, 2818242, 3220848, 3287949, 3757656, 4383932, 5636484, 6575898, 7515312, 8767864, 9863847, 11272968, 13151796, 17535728, 19727694, 22545936, 26303592, 39455388, 52607184, 78910776, 157821552]

約数ペア:

[(1, 157821552), (2, 78910776), (3, 52607184), (4, 39455388), (6, 26303592), (7, 22545936), (8, 19727694), (9, 17535728), (12, 13151796), (14, 11272968), (16, 9863847), (18, 8767864), (21, 7515312), (24, 6575898), (28, 5636484), (36, 4383932), (42, 3757656), (48, 3287949), (49, 3220848), (56, 2818242), (63, 2505104), (72, 2191966), (84, 1878828), (98, 1610424), (112, 1409121), (126, 1252552), (144, 1095983), (147, 1073616), (168, 939414), (196, 805212), (252, 626276), (294, 536808), (336, 469707), (392, 402606), (441, 357872), (504, 313138), (588, 268404), (784, 201303), (882, 178936), (1008, 156569), (1176, 134202), (1764, 89468), (2352, 67101), (3528, 44734), (7056, 22367)]