164251992

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 419126400

約数和(自身を除く): 254874408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 131, 178, 262, 267, 356, 393, 524, 534, 587, 712, 786, 1048, 1068, 1174, 1572, 1761, 2136, 2348, 3144, 3522, 4696, 7044, 11659, 14088, 23318, 34977, 46636, 52243, 69954, 76897, 93272, 104486, 139908, 153794, 156729, 208972, 230691, 279816, 307588, 313458, 417944, 461382, 615176, 626916, 922764, 1253832, 1845528, 6843833, 13687666, 20531499, 27375332, 41062998, 54750664, 82125996, 164251992]

約数ペア:

[(1, 164251992), (2, 82125996), (3, 54750664), (4, 41062998), (6, 27375332), (8, 20531499), (12, 13687666), (24, 6843833), (89, 1845528), (131, 1253832), (178, 922764), (262, 626916), (267, 615176), (356, 461382), (393, 417944), (524, 313458), (534, 307588), (587, 279816), (712, 230691), (786, 208972), (1048, 156729), (1068, 153794), (1174, 139908), (1572, 104486), (1761, 93272), (2136, 76897), (2348, 69954), (3144, 52243), (3522, 46636), (4696, 34977), (7044, 23318), (11659, 14088)]