194619810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 586911744

約数和(自身を除く): 392291934

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 173, 210, 231, 330, 346, 385, 462, 487, 519, 770, 865, 974, 1038, 1155, 1211, 1461, 1730, 1903, 2310, 2422, 2435, 2595, 2922, 3409, 3633, 3806, 4870, 5190, 5357, 5709, 6055, 6818, 7266, 7305, 9515, 10227, 10714, 11418, 12110, 13321, 14610, 16071, 17045, 18165, 19030, 20454, 26642, 26785, 28545, 32142, 34090, 36330, 37499, 39963, 51135, 53570, 57090, 66605, 74998, 79926, 80355, 84251, 102270, 112497, 133210, 160710, 168502, 187495, 199815, 224994, 252753, 374990, 399630, 421255, 505506, 562485, 589757, 842510, 926761, 1124970, 1179514, 1263765, 1769271, 1853522, 2527530, 2780283, 2948785, 3538542, 4633805, 5560566, 5897570, 6487327, 8846355, 9267610, 12974654, 13901415, 17692710, 19461981, 27802830, 32436635, 38923962, 64873270, 97309905, 194619810]

約数ペア:

[(1, 194619810), (2, 97309905), (3, 64873270), (5, 38923962), (6, 32436635), (7, 27802830), (10, 19461981), (11, 17692710), (14, 13901415), (15, 12974654), (21, 9267610), (22, 8846355), (30, 6487327), (33, 5897570), (35, 5560566), (42, 4633805), (55, 3538542), (66, 2948785), (70, 2780283), (77, 2527530), (105, 1853522), (110, 1769271), (154, 1263765), (165, 1179514), (173, 1124970), (210, 926761), (231, 842510), (330, 589757), (346, 562485), (385, 505506), (462, 421255), (487, 399630), (519, 374990), (770, 252753), (865, 224994), (974, 199815), (1038, 187495), (1155, 168502), (1211, 160710), (1461, 133210), (1730, 112497), (1903, 102270), (2310, 84251), (2422, 80355), (2435, 79926), (2595, 74998), (2922, 66605), (3409, 57090), (3633, 53570), (3806, 51135), (4870, 39963), (5190, 37499), (5357, 36330), (5709, 34090), (6055, 32142), (6818, 28545), (7266, 26785), (7305, 26642), (9515, 20454), (10227, 19030), (10714, 18165), (11418, 17045), (12110, 16071), (13321, 14610)]