172217032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 358162560

約数和(自身を除く): 185945528

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 83, 104, 142, 166, 281, 284, 332, 562, 568, 664, 923, 1079, 1124, 1846, 2158, 2248, 3653, 3692, 4316, 5893, 7306, 7384, 8632, 11786, 14612, 19951, 23323, 23572, 29224, 39902, 46646, 47144, 76609, 79804, 93292, 153218, 159608, 186584, 259363, 303199, 306436, 518726, 606398, 612872, 1037452, 1212796, 1655933, 2074904, 2425592, 3311866, 6623732, 13247464, 21527129, 43054258, 86108516, 172217032]

約数ペア:

[(1, 172217032), (2, 86108516), (4, 43054258), (8, 21527129), (13, 13247464), (26, 6623732), (52, 3311866), (71, 2425592), (83, 2074904), (104, 1655933), (142, 1212796), (166, 1037452), (281, 612872), (284, 606398), (332, 518726), (562, 306436), (568, 303199), (664, 259363), (923, 186584), (1079, 159608), (1124, 153218), (1846, 93292), (2158, 79804), (2248, 76609), (3653, 47144), (3692, 46646), (4316, 39902), (5893, 29224), (7306, 23572), (7384, 23323), (8632, 19951), (11786, 14612)]