202449260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 489488832

約数和(自身を除く): 287039572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 163, 170, 221, 260, 281, 326, 340, 442, 562, 652, 815, 884, 1105, 1124, 1405, 1630, 2119, 2210, 2771, 2810, 3260, 3653, 4238, 4420, 4777, 5542, 5620, 7306, 8476, 9554, 10595, 11084, 13855, 14612, 18265, 19108, 21190, 23885, 27710, 36023, 36530, 42380, 45803, 47770, 55420, 62101, 72046, 73060, 91606, 95540, 124202, 144092, 180115, 183212, 229015, 248404, 310505, 360230, 458030, 595439, 621010, 720460, 778651, 916060, 1190878, 1242020, 1557302, 2381756, 2977195, 3114604, 3893255, 5954390, 7786510, 10122463, 11908780, 15573020, 20244926, 40489852, 50612315, 101224630, 202449260]

約数ペア:

[(1, 202449260), (2, 101224630), (4, 50612315), (5, 40489852), (10, 20244926), (13, 15573020), (17, 11908780), (20, 10122463), (26, 7786510), (34, 5954390), (52, 3893255), (65, 3114604), (68, 2977195), (85, 2381756), (130, 1557302), (163, 1242020), (170, 1190878), (221, 916060), (260, 778651), (281, 720460), (326, 621010), (340, 595439), (442, 458030), (562, 360230), (652, 310505), (815, 248404), (884, 229015), (1105, 183212), (1124, 180115), (1405, 144092), (1630, 124202), (2119, 95540), (2210, 91606), (2771, 73060), (2810, 72046), (3260, 62101), (3653, 55420), (4238, 47770), (4420, 45803), (4777, 42380), (5542, 36530), (5620, 36023), (7306, 27710), (8476, 23885), (9554, 21190), (10595, 19108), (11084, 18265), (13855, 14612)]