139650308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 296876160

約数和(自身を除く): 157225852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 397, 476, 739, 794, 1478, 1588, 2779, 2956, 5173, 5558, 6749, 10346, 11116, 12563, 13498, 20692, 25126, 26996, 47243, 50252, 87941, 94486, 175882, 188972, 293383, 351764, 586766, 1173532, 2053681, 4107362, 4987511, 8214724, 9975022, 19950044, 34912577, 69825154, 139650308]

約数ペア:

[(1, 139650308), (2, 69825154), (4, 34912577), (7, 19950044), (14, 9975022), (17, 8214724), (28, 4987511), (34, 4107362), (68, 2053681), (119, 1173532), (238, 586766), (397, 351764), (476, 293383), (739, 188972), (794, 175882), (1478, 94486), (1588, 87941), (2779, 50252), (2956, 47243), (5173, 26996), (5558, 25126), (6749, 20692), (10346, 13498), (11116, 12563)]