201930368

素因数分解:

$2^7\times {\mathrm{83}}^2\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 408966450

約数和(自身を除く): 207036082

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 229, 332, 458, 664, 916, 1328, 1832, 2656, 3664, 5312, 6889, 7328, 10624, 13778, 14656, 19007, 27556, 29312, 38014, 55112, 76028, 110224, 152056, 220448, 304112, 440896, 608224, 881792, 1216448, 1577581, 2432896, 3155162, 6310324, 12620648, 25241296, 50482592, 100965184, 201930368]

約数ペア:

[(1, 201930368), (2, 100965184), (4, 50482592), (8, 25241296), (16, 12620648), (32, 6310324), (64, 3155162), (83, 2432896), (128, 1577581), (166, 1216448), (229, 881792), (332, 608224), (458, 440896), (664, 304112), (916, 220448), (1328, 152056), (1832, 110224), (2656, 76028), (3664, 55112), (5312, 38014), (6889, 29312), (7328, 27556), (10624, 19007), (13778, 14656)]