202913236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 382536000

約数和(自身を除く): 179622764

約数列:

[1, 2, 4, 19, 38, 76, 89, 131, 178, 229, 262, 356, 458, 524, 916, 1691, 2489, 3382, 4351, 4978, 6764, 8702, 9956, 11659, 17404, 20381, 23318, 29999, 40762, 46636, 59998, 81524, 119996, 221521, 387239, 443042, 569981, 774478, 886084, 1139962, 1548956, 2279924, 2669911, 5339822, 10679644, 50728309, 101456618, 202913236]

約数ペア:

[(1, 202913236), (2, 101456618), (4, 50728309), (19, 10679644), (38, 5339822), (76, 2669911), (89, 2279924), (131, 1548956), (178, 1139962), (229, 886084), (262, 774478), (356, 569981), (458, 443042), (524, 387239), (916, 221521), (1691, 119996), (2489, 81524), (3382, 59998), (4351, 46636), (4978, 40762), (6764, 29999), (8702, 23318), (9956, 20381), (11659, 17404)]