201003376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 474344640

約数和(自身を除く): 273341264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 229, 238, 272, 458, 461, 476, 916, 922, 952, 1603, 1832, 1844, 1904, 3206, 3227, 3664, 3688, 3893, 6412, 6454, 7376, 7786, 7837, 12824, 12908, 15572, 15674, 25648, 25816, 27251, 31144, 31348, 51632, 54502, 54859, 62288, 62696, 105569, 109004, 109718, 125392, 211138, 218008, 219436, 422276, 436016, 438872, 738983, 844552, 877744, 1477966, 1689104, 1794673, 2955932, 3589346, 5911864, 7178692, 11823728, 12562711, 14357384, 25125422, 28714768, 50250844, 100501688, 201003376]

約数ペア:

[(1, 201003376), (2, 100501688), (4, 50250844), (7, 28714768), (8, 25125422), (14, 14357384), (16, 12562711), (17, 11823728), (28, 7178692), (34, 5911864), (56, 3589346), (68, 2955932), (112, 1794673), (119, 1689104), (136, 1477966), (229, 877744), (238, 844552), (272, 738983), (458, 438872), (461, 436016), (476, 422276), (916, 219436), (922, 218008), (952, 211138), (1603, 125392), (1832, 109718), (1844, 109004), (1904, 105569), (3206, 62696), (3227, 62288), (3664, 54859), (3688, 54502), (3893, 51632), (6412, 31348), (6454, 31144), (7376, 27251), (7786, 25816), (7837, 25648), (12824, 15674), (12908, 15572)]