156850976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{773}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 328265784

約数和(自身を除く): 171414808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 373, 544, 746, 773, 1492, 1546, 2984, 3092, 5968, 6184, 6341, 11936, 12368, 12682, 13141, 24736, 25364, 26282, 50728, 52564, 101456, 105128, 202912, 210256, 288329, 420512, 576658, 1153316, 2306632, 4613264, 4901593, 9226528, 9803186, 19606372, 39212744, 78425488, 156850976]

約数ペア:

[(1, 156850976), (2, 78425488), (4, 39212744), (8, 19606372), (16, 9803186), (17, 9226528), (32, 4901593), (34, 4613264), (68, 2306632), (136, 1153316), (272, 576658), (373, 420512), (544, 288329), (746, 210256), (773, 202912), (1492, 105128), (1546, 101456), (2984, 52564), (3092, 50728), (5968, 26282), (6184, 25364), (6341, 24736), (11936, 13141), (12368, 12682)]