202308392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 450878400

約数和(自身を除く): 248570008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 572, 712, 979, 1144, 1157, 1958, 1987, 2314, 3916, 3974, 4628, 7832, 7948, 9256, 12727, 15896, 21857, 25454, 25831, 43714, 50908, 51662, 87428, 101816, 103324, 174856, 176843, 206648, 284141, 353686, 568282, 707372, 1136564, 1414744, 1945273, 2273128, 2298959, 3890546, 4597918, 7781092, 9195836, 15562184, 18391672, 25288549, 50577098, 101154196, 202308392]

約数ペア:

[(1, 202308392), (2, 101154196), (4, 50577098), (8, 25288549), (11, 18391672), (13, 15562184), (22, 9195836), (26, 7781092), (44, 4597918), (52, 3890546), (88, 2298959), (89, 2273128), (104, 1945273), (143, 1414744), (178, 1136564), (286, 707372), (356, 568282), (572, 353686), (712, 284141), (979, 206648), (1144, 176843), (1157, 174856), (1958, 103324), (1987, 101816), (2314, 87428), (3916, 51662), (3974, 50908), (4628, 43714), (7832, 25831), (7948, 25454), (9256, 21857), (12727, 15896)]