164211390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4354

約数の個数: 96

約数和(自身を含む): 496057536

約数和(自身を除く): 331846146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 4273, 5490, 6405, 7686, 8546, 12810, 12819, 19215, 21365, 25638, 29911, 38430, 38457, 42730, 59822, 64095, 76914, 89733, 128190, 149555, 179466, 192285, 260653, 269199, 299110, 384570, 448665, 521306, 538398, 781959, 897330, 1303265, 1345995, 1563918, 1824571, 2345877, 2606530, 2691990, 3649142, 3909795, 4691754, 5473713, 7819590, 9122855, 10947426, 11729385, 16421139, 18245710, 23458770, 27368565, 32842278, 54737130, 82105695, 164211390]

約数ペア:

[(1, 164211390), (2, 82105695), (3, 54737130), (5, 32842278), (6, 27368565), (7, 23458770), (9, 18245710), (10, 16421139), (14, 11729385), (15, 10947426), (18, 9122855), (21, 7819590), (30, 5473713), (35, 4691754), (42, 3909795), (45, 3649142), (61, 2691990), (63, 2606530), (70, 2345877), (90, 1824571), (105, 1563918), (122, 1345995), (126, 1303265), (183, 897330), (210, 781959), (305, 538398), (315, 521306), (366, 448665), (427, 384570), (549, 299110), (610, 269199), (630, 260653), (854, 192285), (915, 179466), (1098, 149555), (1281, 128190), (1830, 89733), (2135, 76914), (2562, 64095), (2745, 59822), (3843, 42730), (4270, 38457), (4273, 38430), (5490, 29911), (6405, 25638), (7686, 21365), (8546, 19215), (12810, 12819)]