155271132

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4867

約数の個数: 72

約数和(自身を含む): 423508176

約数和(自身を除く): 268237044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4787, 5406, 8109, 9574, 10812, 14361, 16218, 19148, 28722, 32436, 43083, 57444, 81379, 86166, 162758, 172332, 244137, 253711, 325516, 488274, 507422, 732411, 761133, 976548, 1014844, 1464822, 1522266, 2283399, 2929644, 3044532, 4313087, 4566798, 8626174, 9133596, 12939261, 17252348, 25878522, 38817783, 51757044, 77635566, 155271132]

約数ペア:

[(1, 155271132), (2, 77635566), (3, 51757044), (4, 38817783), (6, 25878522), (9, 17252348), (12, 12939261), (17, 9133596), (18, 8626174), (34, 4566798), (36, 4313087), (51, 3044532), (53, 2929644), (68, 2283399), (102, 1522266), (106, 1464822), (153, 1014844), (159, 976548), (204, 761133), (212, 732411), (306, 507422), (318, 488274), (477, 325516), (612, 253711), (636, 244137), (901, 172332), (954, 162758), (1802, 86166), (1908, 81379), (2703, 57444), (3604, 43083), (4787, 32436), (5406, 28722), (8109, 19148), (9574, 16218), (10812, 14361)]