190389472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65381}}^1$

素因数の和:65411

約数の個数: 48

約数和(自身を含む): 461335392

約数和(自身を除く): 270945920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 65381, 130762, 261524, 457667, 523048, 849953, 915334, 1046096, 1699906, 1830668, 2092192, 3399812, 3661336, 5949671, 6799624, 7322672, 11899342, 13599248, 14645344, 23798684, 27198496, 47597368, 95194736, 190389472]

約数ペア:

[(1, 190389472), (2, 95194736), (4, 47597368), (7, 27198496), (8, 23798684), (13, 14645344), (14, 13599248), (16, 11899342), (26, 7322672), (28, 6799624), (32, 5949671), (52, 3661336), (56, 3399812), (91, 2092192), (104, 1830668), (112, 1699906), (182, 1046096), (208, 915334), (224, 849953), (364, 523048), (416, 457667), (728, 261524), (1456, 130762), (2912, 65381)]