219637328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9049}}^1$

素因数の和:9135

約数の個数: 40

約数和(自身を含む): 447757800

約数和(自身を除く): 228120472

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 9049, 12136, 18098, 24272, 36196, 72392, 144784, 334813, 371009, 669626, 742018, 1339252, 1484036, 2678504, 2968072, 5357008, 5936144, 13727333, 27454666, 54909332, 109818664, 219637328]

約数ペア:

[(1, 219637328), (2, 109818664), (4, 54909332), (8, 27454666), (16, 13727333), (37, 5936144), (41, 5357008), (74, 2968072), (82, 2678504), (148, 1484036), (164, 1339252), (296, 742018), (328, 669626), (592, 371009), (656, 334813), (1517, 144784), (3034, 72392), (6068, 36196), (9049, 24272), (12136, 18098)]