141728688

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 415354368

約数和(自身を除く): 273625680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 282, 344, 376, 387, 423, 487, 516, 564, 688, 752, 774, 846, 974, 1032, 1128, 1461, 1548, 1692, 1948, 2021, 2064, 2256, 2922, 3096, 3384, 3896, 4042, 4383, 5844, 6063, 6192, 6768, 7792, 8084, 8766, 11688, 12126, 16168, 17532, 18189, 20941, 22889, 23376, 24252, 32336, 35064, 36378, 41882, 45778, 48504, 62823, 68667, 70128, 72756, 83764, 91556, 97008, 125646, 137334, 145512, 167528, 183112, 188469, 206001, 251292, 274668, 291024, 335056, 366224, 376938, 412002, 502584, 549336, 753876, 824004, 984227, 1005168, 1098672, 1507752, 1648008, 1968454, 2952681, 3015504, 3296016, 3936908, 5905362, 7873816, 8858043, 11810724, 15747632, 17716086, 23621448, 35432172, 47242896, 70864344, 141728688]

約数ペア:

[(1, 141728688), (2, 70864344), (3, 47242896), (4, 35432172), (6, 23621448), (8, 17716086), (9, 15747632), (12, 11810724), (16, 8858043), (18, 7873816), (24, 5905362), (36, 3936908), (43, 3296016), (47, 3015504), (48, 2952681), (72, 1968454), (86, 1648008), (94, 1507752), (129, 1098672), (141, 1005168), (144, 984227), (172, 824004), (188, 753876), (258, 549336), (282, 502584), (344, 412002), (376, 376938), (387, 366224), (423, 335056), (487, 291024), (516, 274668), (564, 251292), (688, 206001), (752, 188469), (774, 183112), (846, 167528), (974, 145512), (1032, 137334), (1128, 125646), (1461, 97008), (1548, 91556), (1692, 83764), (1948, 72756), (2021, 70128), (2064, 68667), (2256, 62823), (2922, 48504), (3096, 45778), (3384, 41882), (3896, 36378), (4042, 35064), (4383, 32336), (5844, 24252), (6063, 23376), (6192, 22889), (6768, 20941), (7792, 18189), (8084, 17532), (8766, 16168), (11688, 12126)]