172103988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 489259008

約数和(自身を除く): 317155020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 191, 204, 238, 357, 382, 476, 573, 631, 714, 764, 1146, 1262, 1337, 1428, 1893, 2292, 2524, 2674, 3247, 3786, 4011, 4417, 5348, 6494, 7572, 8022, 8834, 9741, 10727, 12988, 13251, 16044, 17668, 19482, 21454, 22729, 26502, 32181, 38964, 42908, 45458, 53004, 64362, 68187, 75089, 90916, 120521, 128724, 136374, 150178, 225267, 241042, 272748, 300356, 361563, 450534, 482084, 723126, 843647, 901068, 1446252, 1687294, 2048857, 2530941, 3374588, 4097714, 5061882, 6146571, 8195428, 10123764, 12293142, 14341999, 24586284, 28683998, 43025997, 57367996, 86051994, 172103988]

約数ペア:

[(1, 172103988), (2, 86051994), (3, 57367996), (4, 43025997), (6, 28683998), (7, 24586284), (12, 14341999), (14, 12293142), (17, 10123764), (21, 8195428), (28, 6146571), (34, 5061882), (42, 4097714), (51, 3374588), (68, 2530941), (84, 2048857), (102, 1687294), (119, 1446252), (191, 901068), (204, 843647), (238, 723126), (357, 482084), (382, 450534), (476, 361563), (573, 300356), (631, 272748), (714, 241042), (764, 225267), (1146, 150178), (1262, 136374), (1337, 128724), (1428, 120521), (1893, 90916), (2292, 75089), (2524, 68187), (2674, 64362), (3247, 53004), (3786, 45458), (4011, 42908), (4417, 38964), (5348, 32181), (6494, 26502), (7572, 22729), (8022, 21454), (8834, 19482), (9741, 17668), (10727, 16044), (12988, 13251)]