201870552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 571253760

約数和(自身を除く): 369383208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 104, 123, 129, 156, 164, 172, 246, 258, 312, 328, 344, 367, 492, 516, 533, 559, 734, 984, 1032, 1066, 1101, 1118, 1468, 1599, 1677, 1763, 2132, 2202, 2236, 2936, 3198, 3354, 3526, 4264, 4404, 4472, 4771, 5289, 6396, 6708, 7052, 8808, 9542, 10578, 12792, 13416, 14104, 14313, 15047, 15781, 19084, 21156, 22919, 28626, 30094, 31562, 38168, 42312, 45141, 45838, 47343, 57252, 60188, 63124, 68757, 90282, 91676, 94686, 114504, 120376, 126248, 137514, 180564, 183352, 189372, 195611, 205153, 275028, 361128, 378744, 391222, 410306, 550056, 586833, 615459, 647021, 782444, 820612, 1173666, 1230918, 1294042, 1564888, 1641224, 1941063, 2347332, 2461836, 2588084, 3882126, 4694664, 4923672, 5176168, 7764252, 8411273, 15528504, 16822546, 25233819, 33645092, 50467638, 67290184, 100935276, 201870552]

約数ペア:

[(1, 201870552), (2, 100935276), (3, 67290184), (4, 50467638), (6, 33645092), (8, 25233819), (12, 16822546), (13, 15528504), (24, 8411273), (26, 7764252), (39, 5176168), (41, 4923672), (43, 4694664), (52, 3882126), (78, 2588084), (82, 2461836), (86, 2347332), (104, 1941063), (123, 1641224), (129, 1564888), (156, 1294042), (164, 1230918), (172, 1173666), (246, 820612), (258, 782444), (312, 647021), (328, 615459), (344, 586833), (367, 550056), (492, 410306), (516, 391222), (533, 378744), (559, 361128), (734, 275028), (984, 205153), (1032, 195611), (1066, 189372), (1101, 183352), (1118, 180564), (1468, 137514), (1599, 126248), (1677, 120376), (1763, 114504), (2132, 94686), (2202, 91676), (2236, 90282), (2936, 68757), (3198, 63124), (3354, 60188), (3526, 57252), (4264, 47343), (4404, 45838), (4472, 45141), (4771, 42312), (5289, 38168), (6396, 31562), (6708, 30094), (7052, 28626), (8808, 22919), (9542, 21156), (10578, 19084), (12792, 15781), (13416, 15047), (14104, 14313)]