230371708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 490603680

約数和(自身を除く): 260231972

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 101, 106, 116, 202, 203, 212, 371, 404, 406, 707, 742, 812, 1414, 1484, 1537, 2809, 2828, 2929, 3074, 5353, 5618, 5858, 6148, 10706, 10759, 11236, 11716, 19663, 20503, 21412, 21518, 37471, 39326, 41006, 43036, 74942, 78652, 81461, 82012, 149884, 155237, 162922, 283709, 310474, 325844, 567418, 570227, 620948, 1086659, 1134836, 1140454, 1985963, 2173318, 2280908, 3971926, 4346636, 7943852, 8227561, 16455122, 32910244, 57592927, 115185854, 230371708]

約数ペア:

[(1, 230371708), (2, 115185854), (4, 57592927), (7, 32910244), (14, 16455122), (28, 8227561), (29, 7943852), (53, 4346636), (58, 3971926), (101, 2280908), (106, 2173318), (116, 1985963), (202, 1140454), (203, 1134836), (212, 1086659), (371, 620948), (404, 570227), (406, 567418), (707, 325844), (742, 310474), (812, 283709), (1414, 162922), (1484, 155237), (1537, 149884), (2809, 82012), (2828, 81461), (2929, 78652), (3074, 74942), (5353, 43036), (5618, 41006), (5858, 39326), (6148, 37471), (10706, 21518), (10759, 21412), (11236, 20503), (11716, 19663)]