156665988

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 415527840

約数和(自身を除く): 258861852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 801, 972, 1068, 1602, 1811, 2403, 3204, 3622, 4806, 5433, 7209, 7244, 9612, 10866, 14418, 16299, 21627, 21732, 28836, 32598, 43254, 48897, 65196, 86508, 97794, 146691, 161179, 195588, 293382, 322358, 440073, 483537, 586764, 644716, 880146, 967074, 1450611, 1760292, 1934148, 2901222, 4351833, 5802444, 8703666, 13055499, 17407332, 26110998, 39166497, 52221996, 78332994, 156665988]

約数ペア:

[(1, 156665988), (2, 78332994), (3, 52221996), (4, 39166497), (6, 26110998), (9, 17407332), (12, 13055499), (18, 8703666), (27, 5802444), (36, 4351833), (54, 2901222), (81, 1934148), (89, 1760292), (108, 1450611), (162, 967074), (178, 880146), (243, 644716), (267, 586764), (324, 483537), (356, 440073), (486, 322358), (534, 293382), (801, 195588), (972, 161179), (1068, 146691), (1602, 97794), (1811, 86508), (2403, 65196), (3204, 48897), (3622, 43254), (4806, 32598), (5433, 28836), (7209, 21732), (7244, 21627), (9612, 16299), (10866, 14418)]