185551408

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 423623680

約数和(自身を除く): 238072272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 79, 112, 134, 158, 268, 313, 316, 469, 536, 553, 626, 632, 938, 1072, 1106, 1252, 1264, 1876, 2191, 2212, 2504, 3752, 4382, 4424, 5008, 5293, 7504, 8764, 8848, 10586, 17528, 20971, 21172, 24727, 35056, 37051, 41942, 42344, 49454, 74102, 83884, 84688, 98908, 146797, 148204, 167768, 173089, 197816, 293594, 296408, 335536, 346178, 395632, 587188, 592816, 692356, 1174376, 1384712, 1656709, 2348752, 2769424, 3313418, 6626836, 11596963, 13253672, 23193926, 26507344, 46387852, 92775704, 185551408]

約数ペア:

[(1, 185551408), (2, 92775704), (4, 46387852), (7, 26507344), (8, 23193926), (14, 13253672), (16, 11596963), (28, 6626836), (56, 3313418), (67, 2769424), (79, 2348752), (112, 1656709), (134, 1384712), (158, 1174376), (268, 692356), (313, 592816), (316, 587188), (469, 395632), (536, 346178), (553, 335536), (626, 296408), (632, 293594), (938, 197816), (1072, 173089), (1106, 167768), (1252, 148204), (1264, 146797), (1876, 98908), (2191, 84688), (2212, 83884), (2504, 74102), (3752, 49454), (4382, 42344), (4424, 41942), (5008, 37051), (5293, 35056), (7504, 24727), (8764, 21172), (8848, 20971), (10586, 17528)]