201993474354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1\times {\mathrm{17519}}^1$

素因数の和:18815

約数の個数: 64

約数和(自身を含む): 463886991360

約数和(自身を除く): 261893517006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1013, 1626, 1897, 2026, 3039, 3794, 5691, 6078, 7091, 11382, 14182, 17519, 21273, 35038, 42546, 52557, 105114, 122633, 245266, 274523, 367899, 549046, 735798, 823569, 1647138, 1921661, 3843322, 4747649, 5764983, 9495298, 11529966, 14242947, 17746747, 28485894, 33233543, 35493494, 53240241, 66467086, 99700629, 106480482, 124227229, 199401258, 248454458, 372681687, 745363374, 4809368437, 9618736874, 14428105311, 28856210622, 33665579059, 67331158118, 100996737177, 201993474354]

約数ペア:

[(1, 201993474354), (2, 100996737177), (3, 67331158118), (6, 33665579059), (7, 28856210622), (14, 14428105311), (21, 9618736874), (42, 4809368437), (271, 745363374), (542, 372681687), (813, 248454458), (1013, 199401258), (1626, 124227229), (1897, 106480482), (2026, 99700629), (3039, 66467086), (3794, 53240241), (5691, 35493494), (6078, 33233543), (7091, 28485894), (11382, 17746747), (14182, 14242947), (17519, 11529966), (21273, 9495298), (35038, 5764983), (42546, 4747649), (52557, 3843322), (105114, 1921661), (122633, 1647138), (245266, 823569), (274523, 735798), (367899, 549046)]