126521912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 154796488

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2441, 2728, 4712, 4882, 6479, 9764, 12958, 19528, 25916, 26851, 46379, 51832, 53702, 75671, 92758, 107404, 151342, 185516, 214808, 302684, 371032, 510169, 605368, 832381, 1020338, 1437749, 1664762, 2040676, 2875498, 3329524, 4081352, 5750996, 6659048, 11501992, 15815239, 31630478, 63260956, 126521912]

約数ペア:

[(1, 126521912), (2, 63260956), (4, 31630478), (8, 15815239), (11, 11501992), (19, 6659048), (22, 5750996), (31, 4081352), (38, 3329524), (44, 2875498), (62, 2040676), (76, 1664762), (88, 1437749), (124, 1020338), (152, 832381), (209, 605368), (248, 510169), (341, 371032), (418, 302684), (589, 214808), (682, 185516), (836, 151342), (1178, 107404), (1364, 92758), (1672, 75671), (2356, 53702), (2441, 51832), (2728, 46379), (4712, 26851), (4882, 25916), (6479, 19528), (9764, 12958)]