211903428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7729

約数の個数: 72

約数和(自身を含む): 572155360

約数和(自身を除く): 360251932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 4598, 6897, 7681, 9196, 13794, 15362, 23043, 27588, 30724, 46086, 84491, 92172, 145939, 168982, 253473, 291878, 337964, 437817, 506946, 583756, 875634, 929401, 1013892, 1605329, 1751268, 1858802, 2788203, 3210658, 3717604, 4815987, 5576406, 6421316, 9631974, 11152812, 17658619, 19263948, 35317238, 52975857, 70634476, 105951714, 211903428]

約数ペア:

[(1, 211903428), (2, 105951714), (3, 70634476), (4, 52975857), (6, 35317238), (11, 19263948), (12, 17658619), (19, 11152812), (22, 9631974), (33, 6421316), (38, 5576406), (44, 4815987), (57, 3717604), (66, 3210658), (76, 2788203), (114, 1858802), (121, 1751268), (132, 1605329), (209, 1013892), (228, 929401), (242, 875634), (363, 583756), (418, 506946), (484, 437817), (627, 337964), (726, 291878), (836, 253473), (1254, 168982), (1452, 145939), (2299, 92172), (2508, 84491), (4598, 46086), (6897, 30724), (7681, 27588), (9196, 23043), (13794, 15362)]