239871808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 555955200

約数和(自身を除く): 316083392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 79, 88, 152, 158, 176, 209, 227, 304, 316, 352, 418, 454, 608, 632, 704, 836, 869, 908, 1216, 1264, 1501, 1672, 1738, 1816, 2497, 2528, 3002, 3344, 3476, 3632, 4313, 4994, 5056, 6004, 6688, 6952, 7264, 8626, 9988, 12008, 13376, 13904, 14528, 16511, 17252, 17933, 19976, 24016, 27808, 33022, 34504, 35866, 39952, 47443, 48032, 55616, 66044, 69008, 71732, 79904, 94886, 96064, 132088, 138016, 143464, 159808, 189772, 197263, 264176, 276032, 286928, 340727, 379544, 394526, 528352, 573856, 681454, 759088, 789052, 1056704, 1147712, 1362908, 1518176, 1578104, 2725816, 3036352, 3156208, 3747997, 5451632, 6312416, 7495994, 10903264, 12624832, 14991988, 21806528, 29983976, 59967952, 119935904, 239871808]

約数ペア:

[(1, 239871808), (2, 119935904), (4, 59967952), (8, 29983976), (11, 21806528), (16, 14991988), (19, 12624832), (22, 10903264), (32, 7495994), (38, 6312416), (44, 5451632), (64, 3747997), (76, 3156208), (79, 3036352), (88, 2725816), (152, 1578104), (158, 1518176), (176, 1362908), (209, 1147712), (227, 1056704), (304, 789052), (316, 759088), (352, 681454), (418, 573856), (454, 528352), (608, 394526), (632, 379544), (704, 340727), (836, 286928), (869, 276032), (908, 264176), (1216, 197263), (1264, 189772), (1501, 159808), (1672, 143464), (1738, 138016), (1816, 132088), (2497, 96064), (2528, 94886), (3002, 79904), (3344, 71732), (3476, 69008), (3632, 66044), (4313, 55616), (4994, 48032), (5056, 47443), (6004, 39952), (6688, 35866), (6952, 34504), (7264, 33022), (8626, 27808), (9988, 24016), (12008, 19976), (13376, 17933), (13904, 17252), (14528, 16511)]