207955006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 390168576

約数和(自身を除く): 182213570

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 83, 161, 166, 217, 251, 322, 434, 502, 581, 713, 1162, 1426, 1757, 1909, 2573, 3514, 3818, 4991, 5146, 5773, 7781, 9982, 11546, 13363, 15562, 18011, 20833, 26726, 36022, 40411, 41666, 54467, 59179, 80822, 108934, 118358, 145831, 178963, 291662, 357926, 414253, 479159, 645823, 828506, 958318, 1252741, 1291646, 2505482, 3354113, 4520761, 6708226, 9041522, 14853929, 29707858, 103977503, 207955006]

約数ペア:

[(1, 207955006), (2, 103977503), (7, 29707858), (14, 14853929), (23, 9041522), (31, 6708226), (46, 4520761), (62, 3354113), (83, 2505482), (161, 1291646), (166, 1252741), (217, 958318), (251, 828506), (322, 645823), (434, 479159), (502, 414253), (581, 357926), (713, 291662), (1162, 178963), (1426, 145831), (1757, 118358), (1909, 108934), (2573, 80822), (3514, 59179), (3818, 54467), (4991, 41666), (5146, 40411), (5773, 36022), (7781, 26726), (9982, 20833), (11546, 18011), (13363, 15562)]