191017190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 435746304

約数和(自身を除く): 244729114

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 157, 182, 191, 245, 314, 382, 455, 490, 637, 785, 910, 955, 1099, 1274, 1337, 1570, 1910, 2041, 2198, 2483, 2674, 3185, 4082, 4966, 5495, 6370, 6685, 7693, 9359, 10205, 10990, 12415, 13370, 14287, 15386, 17381, 18718, 20410, 24830, 28574, 29987, 34762, 38465, 46795, 59974, 71435, 76930, 86905, 93590, 100009, 121667, 142870, 149935, 173810, 200018, 209909, 243334, 299870, 389831, 419818, 500045, 608335, 779662, 1000090, 1049545, 1216670, 1469363, 1949155, 2099090, 2728817, 2938726, 3898310, 5457634, 7346815, 13644085, 14693630, 19101719, 27288170, 38203438, 95508595, 191017190]

約数ペア:

[(1, 191017190), (2, 95508595), (5, 38203438), (7, 27288170), (10, 19101719), (13, 14693630), (14, 13644085), (26, 7346815), (35, 5457634), (49, 3898310), (65, 2938726), (70, 2728817), (91, 2099090), (98, 1949155), (130, 1469363), (157, 1216670), (182, 1049545), (191, 1000090), (245, 779662), (314, 608335), (382, 500045), (455, 419818), (490, 389831), (637, 299870), (785, 243334), (910, 209909), (955, 200018), (1099, 173810), (1274, 149935), (1337, 142870), (1570, 121667), (1910, 100009), (2041, 93590), (2198, 86905), (2483, 76930), (2674, 71435), (3185, 59974), (4082, 46795), (4966, 38465), (5495, 34762), (6370, 29987), (6685, 28574), (7693, 24830), (9359, 20410), (10205, 18718), (10990, 17381), (12415, 15386), (13370, 14287)]