138628728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11959}}^1$

素因数の和:12001

約数の個数: 96

約数和(自身を含む): 447782400

約数和(自身を除く): 309153672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 11959, 23918, 35877, 47836, 71754, 83713, 95672, 107631, 143508, 167426, 215262, 251139, 275057, 287016, 334852, 430524, 502278, 550114, 669704, 753417, 825171, 861048, 1004556, 1100228, 1506834, 1650342, 1925399, 2009112, 2200456, 2475513, 3013668, 3300684, 3850798, 4951026, 5776197, 6027336, 6601368, 7701596, 9902052, 11552394, 15403192, 17328591, 19804104, 23104788, 34657182, 46209576, 69314364, 138628728]

約数ペア:

[(1, 138628728), (2, 69314364), (3, 46209576), (4, 34657182), (6, 23104788), (7, 19804104), (8, 17328591), (9, 15403192), (12, 11552394), (14, 9902052), (18, 7701596), (21, 6601368), (23, 6027336), (24, 5776197), (28, 4951026), (36, 3850798), (42, 3300684), (46, 3013668), (56, 2475513), (63, 2200456), (69, 2009112), (72, 1925399), (84, 1650342), (92, 1506834), (126, 1100228), (138, 1004556), (161, 861048), (168, 825171), (184, 753417), (207, 669704), (252, 550114), (276, 502278), (322, 430524), (414, 334852), (483, 287016), (504, 275057), (552, 251139), (644, 215262), (828, 167426), (966, 143508), (1288, 107631), (1449, 95672), (1656, 83713), (1932, 71754), (2898, 47836), (3864, 35877), (5796, 23918), (11592, 11959)]