139955616

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 108

約数和(自身を含む): 407994678

約数和(自身を除く): 268039062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 173, 212, 288, 318, 346, 424, 477, 519, 636, 692, 848, 954, 1038, 1272, 1384, 1557, 1696, 1908, 2076, 2544, 2768, 2809, 3114, 3816, 4152, 5088, 5536, 5618, 6228, 7632, 8304, 8427, 9169, 11236, 12456, 15264, 16608, 16854, 18338, 22472, 24912, 25281, 27507, 33708, 36676, 44944, 49824, 50562, 55014, 67416, 73352, 82521, 89888, 101124, 110028, 134832, 146704, 165042, 202248, 220056, 269664, 293408, 330084, 404496, 440112, 485957, 660168, 808992, 880224, 971914, 1320336, 1457871, 1943828, 2640672, 2915742, 3887656, 4373613, 5831484, 7775312, 8747226, 11662968, 15550624, 17494452, 23325936, 34988904, 46651872, 69977808, 139955616]

約数ペア:

[(1, 139955616), (2, 69977808), (3, 46651872), (4, 34988904), (6, 23325936), (8, 17494452), (9, 15550624), (12, 11662968), (16, 8747226), (18, 7775312), (24, 5831484), (32, 4373613), (36, 3887656), (48, 2915742), (53, 2640672), (72, 1943828), (96, 1457871), (106, 1320336), (144, 971914), (159, 880224), (173, 808992), (212, 660168), (288, 485957), (318, 440112), (346, 404496), (424, 330084), (477, 293408), (519, 269664), (636, 220056), (692, 202248), (848, 165042), (954, 146704), (1038, 134832), (1272, 110028), (1384, 101124), (1557, 89888), (1696, 82521), (1908, 73352), (2076, 67416), (2544, 55014), (2768, 50562), (2809, 49824), (3114, 44944), (3816, 36676), (4152, 33708), (5088, 27507), (5536, 25281), (5618, 24912), (6228, 22472), (7632, 18338), (8304, 16854), (8427, 16608), (9169, 15264), (11236, 12456)]