210143388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 616847616

約数和(自身を除く): 406704228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 131, 156, 169, 182, 226, 262, 273, 338, 339, 364, 393, 452, 507, 524, 546, 676, 678, 786, 791, 917, 1014, 1092, 1183, 1356, 1469, 1572, 1582, 1703, 1834, 2028, 2366, 2373, 2751, 2938, 3164, 3406, 3549, 3668, 4407, 4732, 4746, 5109, 5502, 5876, 6812, 7098, 8814, 9492, 10218, 10283, 11004, 11921, 14196, 14803, 17628, 19097, 20436, 20566, 22139, 23842, 29606, 30849, 35763, 38194, 41132, 44278, 44409, 47684, 57291, 59212, 61698, 66417, 71526, 76388, 88556, 88818, 103621, 114582, 123396, 132834, 133679, 143052, 154973, 177636, 192439, 207242, 229164, 265668, 267358, 309946, 310863, 384878, 401037, 414484, 464919, 534716, 577317, 619892, 621726, 769756, 802074, 929838, 1154634, 1243452, 1347073, 1604148, 1859676, 2309268, 2501707, 2694146, 4041219, 5003414, 5388292, 7505121, 8082438, 10006828, 15010242, 16164876, 17511949, 30020484, 35023898, 52535847, 70047796, 105071694, 210143388]

約数ペア:

[(1, 210143388), (2, 105071694), (3, 70047796), (4, 52535847), (6, 35023898), (7, 30020484), (12, 17511949), (13, 16164876), (14, 15010242), (21, 10006828), (26, 8082438), (28, 7505121), (39, 5388292), (42, 5003414), (52, 4041219), (78, 2694146), (84, 2501707), (91, 2309268), (113, 1859676), (131, 1604148), (156, 1347073), (169, 1243452), (182, 1154634), (226, 929838), (262, 802074), (273, 769756), (338, 621726), (339, 619892), (364, 577317), (393, 534716), (452, 464919), (507, 414484), (524, 401037), (546, 384878), (676, 310863), (678, 309946), (786, 267358), (791, 265668), (917, 229164), (1014, 207242), (1092, 192439), (1183, 177636), (1356, 154973), (1469, 143052), (1572, 133679), (1582, 132834), (1703, 123396), (1834, 114582), (2028, 103621), (2366, 88818), (2373, 88556), (2751, 76388), (2938, 71526), (3164, 66417), (3406, 61698), (3549, 59212), (3668, 57291), (4407, 47684), (4732, 44409), (4746, 44278), (5109, 41132), (5502, 38194), (5876, 35763), (6812, 30849), (7098, 29606), (8814, 23842), (9492, 22139), (10218, 20566), (10283, 20436), (11004, 19097), (11921, 17628), (14196, 14803)]