201780351776

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{2243}}^1\times {\mathrm{5869}}^1$

素因数の和:8601

約数の個数: 48

約数和(自身を含む): 398329747200

約数和(自身を除く): 196549395424

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1916, 2243, 3832, 4486, 5869, 7664, 8972, 11738, 15328, 17944, 23476, 35888, 46952, 71776, 93904, 187808, 1074397, 2148794, 2811251, 4297588, 5622502, 8595176, 11245004, 13164167, 17190352, 22490008, 26328334, 34380704, 44980016, 52656668, 89960032, 105313336, 210626672, 421253344, 6305635993, 12611271986, 25222543972, 50445087944, 100890175888, 201780351776]

約数ペア:

[(1, 201780351776), (2, 100890175888), (4, 50445087944), (8, 25222543972), (16, 12611271986), (32, 6305635993), (479, 421253344), (958, 210626672), (1916, 105313336), (2243, 89960032), (3832, 52656668), (4486, 44980016), (5869, 34380704), (7664, 26328334), (8972, 22490008), (11738, 17190352), (15328, 13164167), (17944, 11245004), (23476, 8595176), (35888, 5622502), (46952, 4297588), (71776, 2811251), (93904, 2148794), (187808, 1074397)]