206586345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 397799424

約数和(自身を除く): 191213079

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 131, 161, 345, 393, 483, 653, 655, 805, 917, 1959, 1965, 2415, 2751, 3013, 3265, 4571, 4585, 9039, 9795, 13713, 13755, 15019, 15065, 21091, 22855, 45057, 45195, 63273, 68565, 75095, 85543, 105133, 105455, 225285, 256629, 315399, 316365, 427715, 525665, 598801, 1283145, 1576995, 1796403, 1967489, 2994005, 5902467, 8982015, 9837445, 13772423, 29512335, 41317269, 68862115, 206586345]

約数ペア:

[(1, 206586345), (3, 68862115), (5, 41317269), (7, 29512335), (15, 13772423), (21, 9837445), (23, 8982015), (35, 5902467), (69, 2994005), (105, 1967489), (115, 1796403), (131, 1576995), (161, 1283145), (345, 598801), (393, 525665), (483, 427715), (653, 316365), (655, 315399), (805, 256629), (917, 225285), (1959, 105455), (1965, 105133), (2415, 85543), (2751, 75095), (3013, 68565), (3265, 63273), (4571, 45195), (4585, 45057), (9039, 22855), (9795, 21091), (13713, 15065), (13755, 15019)]