145339668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 385414848

約数和(自身を除く): 240075180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 683, 771, 828, 1028, 1366, 1542, 2049, 2313, 2732, 3084, 4098, 4626, 5911, 6147, 8196, 9252, 11822, 12294, 15709, 17733, 23644, 24588, 31418, 35466, 47127, 53199, 62836, 70932, 94254, 106398, 141381, 175531, 188508, 212796, 282762, 351062, 526593, 565524, 702124, 1053186, 1579779, 2106372, 3159558, 4037213, 6319116, 8074426, 12111639, 16148852, 24223278, 36334917, 48446556, 72669834, 145339668]

約数ペア:

[(1, 145339668), (2, 72669834), (3, 48446556), (4, 36334917), (6, 24223278), (9, 16148852), (12, 12111639), (18, 8074426), (23, 6319116), (36, 4037213), (46, 3159558), (69, 2106372), (92, 1579779), (138, 1053186), (207, 702124), (257, 565524), (276, 526593), (414, 351062), (514, 282762), (683, 212796), (771, 188508), (828, 175531), (1028, 141381), (1366, 106398), (1542, 94254), (2049, 70932), (2313, 62836), (2732, 53199), (3084, 47127), (4098, 35466), (4626, 31418), (5911, 24588), (6147, 23644), (8196, 17733), (9252, 15709), (11822, 12294)]