197490540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3779}}^1$

素因数の和:3871

約数の個数: 96

約数和(自身を含む): 604558080

約数和(自身を除く): 407067540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 3779, 4020, 4355, 5226, 7558, 8710, 10452, 11337, 13065, 15116, 17420, 18895, 22674, 26130, 37790, 45348, 49127, 52260, 56685, 75580, 98254, 113370, 147381, 196508, 226740, 245635, 253193, 294762, 491270, 506386, 589524, 736905, 759579, 982540, 1012772, 1265965, 1473810, 1519158, 2531930, 2947620, 3038316, 3291509, 3797895, 5063860, 6583018, 7595790, 9874527, 13166036, 15191580, 16457545, 19749054, 32915090, 39498108, 49372635, 65830180, 98745270, 197490540]

約数ペア:

[(1, 197490540), (2, 98745270), (3, 65830180), (4, 49372635), (5, 39498108), (6, 32915090), (10, 19749054), (12, 16457545), (13, 15191580), (15, 13166036), (20, 9874527), (26, 7595790), (30, 6583018), (39, 5063860), (52, 3797895), (60, 3291509), (65, 3038316), (67, 2947620), (78, 2531930), (130, 1519158), (134, 1473810), (156, 1265965), (195, 1012772), (201, 982540), (260, 759579), (268, 736905), (335, 589524), (390, 506386), (402, 491270), (670, 294762), (780, 253193), (804, 245635), (871, 226740), (1005, 196508), (1340, 147381), (1742, 113370), (2010, 98254), (2613, 75580), (3484, 56685), (3779, 52260), (4020, 49127), (4355, 45348), (5226, 37790), (7558, 26130), (8710, 22674), (10452, 18895), (11337, 17420), (13065, 15116)]