146698370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 349138944

約数和(自身を除く): 202440574

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 43, 46, 65, 70, 86, 91, 115, 130, 161, 163, 182, 215, 230, 299, 301, 322, 326, 430, 455, 559, 598, 602, 805, 815, 910, 989, 1118, 1141, 1495, 1505, 1610, 1630, 1978, 2093, 2119, 2282, 2795, 2990, 3010, 3749, 3913, 4186, 4238, 4945, 5590, 5705, 6923, 7009, 7498, 7826, 9890, 10465, 10595, 11410, 12857, 13846, 14018, 14833, 18745, 19565, 20930, 21190, 25714, 26243, 29666, 34615, 35045, 37490, 39130, 48737, 49063, 52486, 64285, 69230, 70090, 74165, 89999, 91117, 97474, 98126, 128570, 131215, 148330, 161207, 179998, 182234, 243685, 245315, 262430, 322414, 341159, 449995, 455585, 487370, 490630, 637819, 682318, 806035, 899990, 911170, 1128449, 1275638, 1612070, 1705795, 2095691, 2256898, 3189095, 3411590, 4191382, 5642245, 6378190, 10478455, 11284490, 14669837, 20956910, 29339674, 73349185, 146698370]

約数ペア:

[(1, 146698370), (2, 73349185), (5, 29339674), (7, 20956910), (10, 14669837), (13, 11284490), (14, 10478455), (23, 6378190), (26, 5642245), (35, 4191382), (43, 3411590), (46, 3189095), (65, 2256898), (70, 2095691), (86, 1705795), (91, 1612070), (115, 1275638), (130, 1128449), (161, 911170), (163, 899990), (182, 806035), (215, 682318), (230, 637819), (299, 490630), (301, 487370), (322, 455585), (326, 449995), (430, 341159), (455, 322414), (559, 262430), (598, 245315), (602, 243685), (805, 182234), (815, 179998), (910, 161207), (989, 148330), (1118, 131215), (1141, 128570), (1495, 98126), (1505, 97474), (1610, 91117), (1630, 89999), (1978, 74165), (2093, 70090), (2119, 69230), (2282, 64285), (2795, 52486), (2990, 49063), (3010, 48737), (3749, 39130), (3913, 37490), (4186, 35045), (4238, 34615), (4945, 29666), (5590, 26243), (5705, 25714), (6923, 21190), (7009, 20930), (7498, 19565), (7826, 18745), (9890, 14833), (10465, 14018), (10595, 13846), (11410, 12857)]