151605306

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 335050560

約数和(自身を除く): 183445254

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 313, 379, 426, 626, 639, 758, 939, 1137, 1278, 1878, 2274, 2817, 3411, 5634, 6822, 22223, 26909, 44446, 53818, 66669, 80727, 118627, 133338, 161454, 200007, 237254, 242181, 355881, 400014, 484362, 711762, 1067643, 2135286, 8422517, 16845034, 25267551, 50535102, 75802653, 151605306]

約数ペア:

[(1, 151605306), (2, 75802653), (3, 50535102), (6, 25267551), (9, 16845034), (18, 8422517), (71, 2135286), (142, 1067643), (213, 711762), (313, 484362), (379, 400014), (426, 355881), (626, 242181), (639, 237254), (758, 200007), (939, 161454), (1137, 133338), (1278, 118627), (1878, 80727), (2274, 66669), (2817, 53818), (3411, 44446), (5634, 26909), (6822, 22223)]