123994152

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 368016000

約数和(自身を除く): 244021848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 373, 456, 486, 513, 648, 684, 729, 746, 972, 1026, 1119, 1368, 1458, 1492, 1539, 1944, 2052, 2187, 2238, 2916, 2984, 3078, 3357, 4104, 4374, 4476, 4617, 5832, 6156, 6714, 7087, 8748, 8952, 9234, 10071, 12312, 13428, 13851, 14174, 17496, 18468, 20142, 21261, 26856, 27702, 28348, 30213, 36936, 40284, 41553, 42522, 55404, 56696, 60426, 63783, 80568, 83106, 85044, 90639, 110808, 120852, 127566, 166212, 170088, 181278, 191349, 241704, 255132, 271917, 332424, 362556, 382698, 510264, 543834, 574047, 725112, 765396, 815751, 1087668, 1148094, 1530792, 1631502, 1722141, 2175336, 2296188, 3263004, 3444282, 4592376, 5166423, 6526008, 6888564, 10332846, 13777128, 15499269, 20665692, 30998538, 41331384, 61997076, 123994152]

約数ペア:

[(1, 123994152), (2, 61997076), (3, 41331384), (4, 30998538), (6, 20665692), (8, 15499269), (9, 13777128), (12, 10332846), (18, 6888564), (19, 6526008), (24, 5166423), (27, 4592376), (36, 3444282), (38, 3263004), (54, 2296188), (57, 2175336), (72, 1722141), (76, 1631502), (81, 1530792), (108, 1148094), (114, 1087668), (152, 815751), (162, 765396), (171, 725112), (216, 574047), (228, 543834), (243, 510264), (324, 382698), (342, 362556), (373, 332424), (456, 271917), (486, 255132), (513, 241704), (648, 191349), (684, 181278), (729, 170088), (746, 166212), (972, 127566), (1026, 120852), (1119, 110808), (1368, 90639), (1458, 85044), (1492, 83106), (1539, 80568), (1944, 63783), (2052, 60426), (2187, 56696), (2238, 55404), (2916, 42522), (2984, 41553), (3078, 40284), (3357, 36936), (4104, 30213), (4374, 28348), (4476, 27702), (4617, 26856), (5832, 21261), (6156, 20142), (6714, 18468), (7087, 17496), (8748, 14174), (8952, 13851), (9234, 13428), (10071, 12312)]