161640198

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 380933280

約数和(自身を除く): 219293082

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 89, 101, 111, 162, 178, 202, 222, 243, 267, 303, 333, 486, 534, 606, 666, 801, 909, 999, 1602, 1818, 1998, 2403, 2727, 2997, 3293, 3737, 4806, 5454, 5994, 6586, 7209, 7474, 8181, 8989, 8991, 9879, 11211, 14418, 16362, 17978, 17982, 19758, 21627, 22422, 24543, 26967, 29637, 33633, 43254, 49086, 53934, 59274, 67266, 80901, 88911, 100899, 161802, 177822, 201798, 242703, 266733, 302697, 332593, 485406, 533466, 605394, 665186, 728109, 800199, 908091, 997779, 1456218, 1600398, 1816182, 1995558, 2184327, 2993337, 4368654, 5986674, 8980011, 17960022, 26940033, 53880066, 80820099, 161640198]

約数ペア:

[(1, 161640198), (2, 80820099), (3, 53880066), (6, 26940033), (9, 17960022), (18, 8980011), (27, 5986674), (37, 4368654), (54, 2993337), (74, 2184327), (81, 1995558), (89, 1816182), (101, 1600398), (111, 1456218), (162, 997779), (178, 908091), (202, 800199), (222, 728109), (243, 665186), (267, 605394), (303, 533466), (333, 485406), (486, 332593), (534, 302697), (606, 266733), (666, 242703), (801, 201798), (909, 177822), (999, 161802), (1602, 100899), (1818, 88911), (1998, 80901), (2403, 67266), (2727, 59274), (2997, 53934), (3293, 49086), (3737, 43254), (4806, 33633), (5454, 29637), (5994, 26967), (6586, 24543), (7209, 22422), (7474, 21627), (8181, 19758), (8989, 17982), (8991, 17978), (9879, 16362), (11211, 14418)]