243706190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 571318272

約数和(自身を除く): 327612082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 53, 62, 65, 70, 91, 106, 130, 155, 163, 182, 217, 265, 310, 326, 371, 403, 434, 455, 530, 689, 742, 806, 815, 910, 1085, 1141, 1378, 1630, 1643, 1855, 2015, 2119, 2170, 2282, 2821, 3286, 3445, 3710, 4030, 4238, 4823, 5053, 5642, 5705, 6890, 8215, 8639, 9646, 10106, 10595, 11410, 11501, 14105, 14833, 16430, 17278, 21190, 21359, 23002, 24115, 25265, 28210, 29666, 35371, 42718, 43195, 48230, 50530, 57505, 60473, 65689, 70742, 74165, 86390, 106795, 112307, 115010, 120946, 131378, 148330, 149513, 176855, 213590, 224614, 267809, 299026, 302365, 328445, 353710, 459823, 535618, 561535, 604730, 656890, 747565, 786149, 919646, 1123070, 1339045, 1495130, 1572298, 1874663, 2299115, 2678090, 3481517, 3749326, 3930745, 4598230, 6963034, 7861490, 9373315, 17407585, 18746630, 24370619, 34815170, 48741238, 121853095, 243706190]

約数ペア:

[(1, 243706190), (2, 121853095), (5, 48741238), (7, 34815170), (10, 24370619), (13, 18746630), (14, 17407585), (26, 9373315), (31, 7861490), (35, 6963034), (53, 4598230), (62, 3930745), (65, 3749326), (70, 3481517), (91, 2678090), (106, 2299115), (130, 1874663), (155, 1572298), (163, 1495130), (182, 1339045), (217, 1123070), (265, 919646), (310, 786149), (326, 747565), (371, 656890), (403, 604730), (434, 561535), (455, 535618), (530, 459823), (689, 353710), (742, 328445), (806, 302365), (815, 299026), (910, 267809), (1085, 224614), (1141, 213590), (1378, 176855), (1630, 149513), (1643, 148330), (1855, 131378), (2015, 120946), (2119, 115010), (2170, 112307), (2282, 106795), (2821, 86390), (3286, 74165), (3445, 70742), (3710, 65689), (4030, 60473), (4238, 57505), (4823, 50530), (5053, 48230), (5642, 43195), (5705, 42718), (6890, 35371), (8215, 29666), (8639, 28210), (9646, 25265), (10106, 24115), (10595, 23002), (11410, 21359), (11501, 21190), (14105, 17278), (14833, 16430)]