201755728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1609}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 415051560

約数和(自身を除く): 213295832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461, 922, 1609, 1844, 3218, 3688, 6436, 7376, 7837, 12872, 15674, 25744, 27353, 31348, 54706, 62696, 109412, 125392, 218824, 437648, 741749, 1483498, 2966996, 5933992, 11867984, 12609733, 25219466, 50438932, 100877864, 201755728]

約数ペア:

[(1, 201755728), (2, 100877864), (4, 50438932), (8, 25219466), (16, 12609733), (17, 11867984), (34, 5933992), (68, 2966996), (136, 1483498), (272, 741749), (461, 437648), (922, 218824), (1609, 125392), (1844, 109412), (3218, 62696), (3688, 54706), (6436, 31348), (7376, 27353), (7837, 25744), (12872, 15674)]