192227180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 436052400

約数和(自身を除く): 243825220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 229, 235, 380, 458, 470, 893, 916, 940, 1145, 1786, 2209, 2290, 3572, 4351, 4418, 4465, 4580, 8702, 8836, 8930, 10763, 11045, 17404, 17860, 21526, 21755, 22090, 41971, 43052, 43510, 44180, 53815, 83942, 87020, 107630, 167884, 204497, 209855, 215260, 408994, 419710, 505861, 817988, 839420, 1011722, 1022485, 2023444, 2044970, 2529305, 4089940, 5058610, 9611359, 10117220, 19222718, 38445436, 48056795, 96113590, 192227180]

約数ペア:

[(1, 192227180), (2, 96113590), (4, 48056795), (5, 38445436), (10, 19222718), (19, 10117220), (20, 9611359), (38, 5058610), (47, 4089940), (76, 2529305), (94, 2044970), (95, 2023444), (188, 1022485), (190, 1011722), (229, 839420), (235, 817988), (380, 505861), (458, 419710), (470, 408994), (893, 215260), (916, 209855), (940, 204497), (1145, 167884), (1786, 107630), (2209, 87020), (2290, 83942), (3572, 53815), (4351, 44180), (4418, 43510), (4465, 43052), (4580, 41971), (8702, 22090), (8836, 21755), (8930, 21526), (10763, 17860), (11045, 17404)]