149510368

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 346287312

約数和(自身を除く): 196776944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 983, 1358, 1552, 1568, 1966, 2716, 3104, 3932, 4753, 5432, 6881, 7864, 9506, 10864, 13762, 15728, 19012, 21728, 27524, 31456, 38024, 48167, 55048, 76048, 95351, 96334, 110096, 152096, 190702, 192668, 220192, 381404, 385336, 667457, 762808, 770672, 1334914, 1525616, 1541344, 2669828, 3051232, 4672199, 5339656, 9344398, 10679312, 18688796, 21358624, 37377592, 74755184, 149510368]

約数ペア:

[(1, 149510368), (2, 74755184), (4, 37377592), (7, 21358624), (8, 18688796), (14, 10679312), (16, 9344398), (28, 5339656), (32, 4672199), (49, 3051232), (56, 2669828), (97, 1541344), (98, 1525616), (112, 1334914), (194, 770672), (196, 762808), (224, 667457), (388, 385336), (392, 381404), (679, 220192), (776, 192668), (784, 190702), (983, 152096), (1358, 110096), (1552, 96334), (1568, 95351), (1966, 76048), (2716, 55048), (3104, 48167), (3932, 38024), (4753, 31456), (5432, 27524), (6881, 21728), (7864, 19012), (9506, 15728), (10864, 13762)]