172872288

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{16223}}^1$

素因数の和:16276

約数の個数: 72

約数和(自身を含む): 504923328

約数和(自身を除く): 332051040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 16223, 32446, 48669, 64892, 97338, 129784, 146007, 194676, 259568, 292014, 389352, 519136, 584028, 600251, 778704, 1168056, 1200502, 1557408, 1800753, 2336112, 2401004, 3601506, 4672224, 4802008, 5402259, 7203012, 9604016, 10804518, 14406024, 19208032, 21609036, 28812048, 43218072, 57624096, 86436144, 172872288]

約数ペア:

[(1, 172872288), (2, 86436144), (3, 57624096), (4, 43218072), (6, 28812048), (8, 21609036), (9, 19208032), (12, 14406024), (16, 10804518), (18, 9604016), (24, 7203012), (32, 5402259), (36, 4802008), (37, 4672224), (48, 3601506), (72, 2401004), (74, 2336112), (96, 1800753), (111, 1557408), (144, 1200502), (148, 1168056), (222, 778704), (288, 600251), (296, 584028), (333, 519136), (444, 389352), (592, 292014), (666, 259568), (888, 194676), (1184, 146007), (1332, 129784), (1776, 97338), (2664, 64892), (3552, 48669), (5328, 32446), (10656, 16223)]