199110210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 544997376

約数和(自身を除く): 345887166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 383, 390, 403, 430, 465, 559, 645, 766, 806, 930, 1118, 1149, 1209, 1290, 1333, 1677, 1915, 2015, 2298, 2418, 2666, 2795, 3354, 3830, 3999, 4030, 4979, 5590, 5745, 6045, 6665, 7998, 8385, 9958, 11490, 11873, 12090, 13330, 14937, 16469, 16770, 17329, 19995, 23746, 24895, 29874, 32938, 34658, 35619, 39990, 49407, 49790, 51987, 59365, 71238, 74685, 82345, 86645, 98814, 103974, 118730, 149370, 154349, 164690, 173290, 178095, 214097, 247035, 259935, 308698, 356190, 428194, 463047, 494070, 510539, 519870, 642291, 771745, 926094, 1021078, 1070485, 1284582, 1531617, 1543490, 2140970, 2315235, 2552695, 3063234, 3211455, 4630470, 5105390, 6422910, 6637007, 7658085, 13274014, 15316170, 19911021, 33185035, 39822042, 66370070, 99555105, 199110210]

約数ペア:

[(1, 199110210), (2, 99555105), (3, 66370070), (5, 39822042), (6, 33185035), (10, 19911021), (13, 15316170), (15, 13274014), (26, 7658085), (30, 6637007), (31, 6422910), (39, 5105390), (43, 4630470), (62, 3211455), (65, 3063234), (78, 2552695), (86, 2315235), (93, 2140970), (129, 1543490), (130, 1531617), (155, 1284582), (186, 1070485), (195, 1021078), (215, 926094), (258, 771745), (310, 642291), (383, 519870), (390, 510539), (403, 494070), (430, 463047), (465, 428194), (559, 356190), (645, 308698), (766, 259935), (806, 247035), (930, 214097), (1118, 178095), (1149, 173290), (1209, 164690), (1290, 154349), (1333, 149370), (1677, 118730), (1915, 103974), (2015, 98814), (2298, 86645), (2418, 82345), (2666, 74685), (2795, 71238), (3354, 59365), (3830, 51987), (3999, 49790), (4030, 49407), (4979, 39990), (5590, 35619), (5745, 34658), (6045, 32938), (6665, 29874), (7998, 24895), (8385, 23746), (9958, 19995), (11490, 17329), (11873, 16770), (12090, 16469), (13330, 14937)]