212619204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 144

約数和(自身を含む): 671763456

約数和(自身を除く): 459144252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 714, 868, 1054, 1071, 1116, 1302, 1428, 1581, 1601, 1953, 2108, 2142, 2604, 3162, 3202, 3689, 3906, 4284, 4743, 4803, 6324, 6404, 7378, 7812, 9486, 9606, 11067, 11207, 14409, 14756, 18972, 19212, 22134, 22414, 27217, 28818, 33201, 33621, 44268, 44828, 49631, 54434, 57636, 66402, 67242, 81651, 99262, 100863, 108868, 132804, 134484, 148893, 163302, 190519, 198524, 201726, 244953, 297786, 326604, 347417, 381038, 403452, 446679, 489906, 571557, 595572, 694834, 762076, 843727, 893358, 979812, 1042251, 1143114, 1389668, 1687454, 1714671, 1786716, 2084502, 2286228, 2531181, 3126753, 3374908, 3429342, 4169004, 5062362, 5906089, 6253506, 6858684, 7593543, 10124724, 11812178, 12507012, 15187086, 17718267, 23624356, 30374172, 35436534, 53154801, 70873068, 106309602, 212619204]

約数ペア:

[(1, 212619204), (2, 106309602), (3, 70873068), (4, 53154801), (6, 35436534), (7, 30374172), (9, 23624356), (12, 17718267), (14, 15187086), (17, 12507012), (18, 11812178), (21, 10124724), (28, 7593543), (31, 6858684), (34, 6253506), (36, 5906089), (42, 5062362), (51, 4169004), (62, 3429342), (63, 3374908), (68, 3126753), (84, 2531181), (93, 2286228), (102, 2084502), (119, 1786716), (124, 1714671), (126, 1687454), (153, 1389668), (186, 1143114), (204, 1042251), (217, 979812), (238, 893358), (252, 843727), (279, 762076), (306, 694834), (357, 595572), (372, 571557), (434, 489906), (476, 446679), (527, 403452), (558, 381038), (612, 347417), (651, 326604), (714, 297786), (868, 244953), (1054, 201726), (1071, 198524), (1116, 190519), (1302, 163302), (1428, 148893), (1581, 134484), (1601, 132804), (1953, 108868), (2108, 100863), (2142, 99262), (2604, 81651), (3162, 67242), (3202, 66402), (3689, 57636), (3906, 54434), (4284, 49631), (4743, 44828), (4803, 44268), (6324, 33621), (6404, 33201), (7378, 28818), (7812, 27217), (9486, 22414), (9606, 22134), (11067, 19212), (11207, 18972), (14409, 14756)]