196101290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 474771456

約数和(自身を除く): 278670166

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 71, 77, 85, 110, 119, 142, 154, 170, 187, 211, 238, 355, 374, 385, 422, 497, 595, 710, 770, 781, 935, 994, 1055, 1190, 1207, 1309, 1477, 1562, 1870, 2110, 2321, 2414, 2485, 2618, 2954, 3587, 3905, 4642, 4970, 5467, 6035, 6545, 7174, 7385, 7810, 8449, 10934, 11605, 12070, 13090, 13277, 14770, 14981, 16247, 16898, 17935, 23210, 25109, 26554, 27335, 29962, 32494, 35870, 39457, 42245, 50218, 54670, 66385, 74905, 78914, 81235, 84490, 92939, 104867, 125545, 132770, 149810, 162470, 164791, 185878, 197285, 209734, 251090, 254677, 276199, 329582, 394570, 464695, 509354, 524335, 552398, 823955, 929390, 1048670, 1153537, 1273385, 1380995, 1647910, 1782739, 2307074, 2546770, 2761990, 2801447, 3565478, 5602894, 5767685, 8913695, 11535370, 14007235, 17827390, 19610129, 28014470, 39220258, 98050645, 196101290]

約数ペア:

[(1, 196101290), (2, 98050645), (5, 39220258), (7, 28014470), (10, 19610129), (11, 17827390), (14, 14007235), (17, 11535370), (22, 8913695), (34, 5767685), (35, 5602894), (55, 3565478), (70, 2801447), (71, 2761990), (77, 2546770), (85, 2307074), (110, 1782739), (119, 1647910), (142, 1380995), (154, 1273385), (170, 1153537), (187, 1048670), (211, 929390), (238, 823955), (355, 552398), (374, 524335), (385, 509354), (422, 464695), (497, 394570), (595, 329582), (710, 276199), (770, 254677), (781, 251090), (935, 209734), (994, 197285), (1055, 185878), (1190, 164791), (1207, 162470), (1309, 149810), (1477, 132770), (1562, 125545), (1870, 104867), (2110, 92939), (2321, 84490), (2414, 81235), (2485, 78914), (2618, 74905), (2954, 66385), (3587, 54670), (3905, 50218), (4642, 42245), (4970, 39457), (5467, 35870), (6035, 32494), (6545, 29962), (7174, 27335), (7385, 26554), (7810, 25109), (8449, 23210), (10934, 17935), (11605, 16898), (12070, 16247), (13090, 14981), (13277, 14770)]