202168193560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15647693}}^1$

素因数の和:15647740

約数の個数: 64

約数和(自身を含む): 506985285600

約数和(自身を除く): 304817092040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 15647693, 31295386, 62590772, 78238465, 125181544, 156476930, 266010781, 297306167, 312953860, 532021562, 594612334, 625907720, 1064043124, 1189224668, 1330053905, 1486530835, 2128086248, 2378449336, 2660107810, 2973061670, 5054204839, 5320215620, 5946123340, 10108409678, 10640431240, 11892246680, 20216819356, 25271024195, 40433638712, 50542048390, 101084096780, 202168193560]

約数ペア:

[(1, 202168193560), (2, 101084096780), (4, 50542048390), (5, 40433638712), (8, 25271024195), (10, 20216819356), (17, 11892246680), (19, 10640431240), (20, 10108409678), (34, 5946123340), (38, 5320215620), (40, 5054204839), (68, 2973061670), (76, 2660107810), (85, 2378449336), (95, 2128086248), (136, 1486530835), (152, 1330053905), (170, 1189224668), (190, 1064043124), (323, 625907720), (340, 594612334), (380, 532021562), (646, 312953860), (680, 297306167), (760, 266010781), (1292, 156476930), (1615, 125181544), (2584, 78238465), (3230, 62590772), (6460, 31295386), (12920, 15647693)]