201837740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 272325460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 83, 94, 130, 166, 188, 199, 235, 260, 332, 398, 415, 470, 611, 796, 830, 940, 995, 1079, 1222, 1660, 1990, 2158, 2444, 2587, 3055, 3901, 3980, 4316, 5174, 5395, 6110, 7802, 9353, 10348, 10790, 12220, 12935, 15604, 16517, 18706, 19505, 21580, 25870, 33034, 37412, 39010, 46765, 50713, 51740, 66068, 78020, 82585, 93530, 101426, 121589, 165170, 187060, 202852, 214721, 243178, 253565, 330340, 429442, 486356, 507130, 607945, 776299, 858884, 1014260, 1073605, 1215890, 1552598, 2147210, 2431780, 3105196, 3881495, 4294420, 7762990, 10091887, 15525980, 20183774, 40367548, 50459435, 100918870, 201837740]

約数ペア:

[(1, 201837740), (2, 100918870), (4, 50459435), (5, 40367548), (10, 20183774), (13, 15525980), (20, 10091887), (26, 7762990), (47, 4294420), (52, 3881495), (65, 3105196), (83, 2431780), (94, 2147210), (130, 1552598), (166, 1215890), (188, 1073605), (199, 1014260), (235, 858884), (260, 776299), (332, 607945), (398, 507130), (415, 486356), (470, 429442), (611, 330340), (796, 253565), (830, 243178), (940, 214721), (995, 202852), (1079, 187060), (1222, 165170), (1660, 121589), (1990, 101426), (2158, 93530), (2444, 82585), (2587, 78020), (3055, 66068), (3901, 51740), (3980, 50713), (4316, 46765), (5174, 39010), (5395, 37412), (6110, 33034), (7802, 25870), (9353, 21580), (10348, 19505), (10790, 18706), (12220, 16517), (12935, 15604)]