202103208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2448

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 418421592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 153, 184, 204, 207, 216, 276, 306, 391, 408, 414, 459, 552, 612, 621, 782, 828, 918, 1173, 1224, 1242, 1564, 1656, 1836, 2346, 2393, 2484, 3128, 3519, 3672, 4692, 4786, 4968, 7038, 7179, 9384, 9572, 10557, 14076, 14358, 19144, 21114, 21537, 28152, 28716, 40681, 42228, 43074, 55039, 57432, 64611, 81362, 84456, 86148, 110078, 122043, 129222, 162724, 165117, 172296, 220156, 244086, 258444, 325448, 330234, 366129, 440312, 488172, 495351, 516888, 660468, 732258, 935663, 976344, 990702, 1098387, 1320936, 1464516, 1486053, 1871326, 1981404, 2196774, 2806989, 2929032, 2972106, 3742652, 3962808, 4393548, 5613978, 5944212, 7485304, 8420967, 8787096, 11227956, 11888424, 16841934, 22455912, 25262901, 33683868, 50525802, 67367736, 101051604, 202103208]

約数ペア:

[(1, 202103208), (2, 101051604), (3, 67367736), (4, 50525802), (6, 33683868), (8, 25262901), (9, 22455912), (12, 16841934), (17, 11888424), (18, 11227956), (23, 8787096), (24, 8420967), (27, 7485304), (34, 5944212), (36, 5613978), (46, 4393548), (51, 3962808), (54, 3742652), (68, 2972106), (69, 2929032), (72, 2806989), (92, 2196774), (102, 1981404), (108, 1871326), (136, 1486053), (138, 1464516), (153, 1320936), (184, 1098387), (204, 990702), (207, 976344), (216, 935663), (276, 732258), (306, 660468), (391, 516888), (408, 495351), (414, 488172), (459, 440312), (552, 366129), (612, 330234), (621, 325448), (782, 258444), (828, 244086), (918, 220156), (1173, 172296), (1224, 165117), (1242, 162724), (1564, 129222), (1656, 122043), (1836, 110078), (2346, 86148), (2393, 84456), (2484, 81362), (3128, 64611), (3519, 57432), (3672, 55039), (4692, 43074), (4786, 42228), (4968, 40681), (7038, 28716), (7179, 28152), (9384, 21537), (9572, 21114), (10557, 19144), (14076, 14358)]