204742008

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^2\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 562372200

約数和(自身を除く): 357630192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 359, 534, 712, 718, 801, 1068, 1077, 1436, 1602, 2136, 2154, 2872, 3204, 3231, 4308, 6408, 6462, 7921, 8616, 12924, 15842, 23763, 25848, 31684, 31951, 47526, 63368, 63902, 71289, 95052, 95853, 127804, 142578, 190104, 191706, 255608, 285156, 287559, 383412, 570312, 575118, 766824, 1150236, 2300472, 2843639, 5687278, 8530917, 11374556, 17061834, 22749112, 25592751, 34123668, 51185502, 68247336, 102371004, 204742008]

約数ペア:

[(1, 204742008), (2, 102371004), (3, 68247336), (4, 51185502), (6, 34123668), (8, 25592751), (9, 22749112), (12, 17061834), (18, 11374556), (24, 8530917), (36, 5687278), (72, 2843639), (89, 2300472), (178, 1150236), (267, 766824), (356, 575118), (359, 570312), (534, 383412), (712, 287559), (718, 285156), (801, 255608), (1068, 191706), (1077, 190104), (1436, 142578), (1602, 127804), (2136, 95853), (2154, 95052), (2872, 71289), (3204, 63902), (3231, 63368), (4308, 47526), (6408, 31951), (6462, 31684), (7921, 25848), (8616, 23763), (12924, 15842)]