138528468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 412368320

約数和(自身を除く): 273839852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 577, 684, 702, 741, 972, 988, 1026, 1053, 1154, 1404, 1482, 1539, 1731, 2052, 2106, 2223, 2308, 2964, 3078, 3159, 3462, 4212, 4446, 4617, 5193, 6156, 6318, 6669, 6924, 7501, 8892, 9234, 10386, 10963, 12636, 13338, 15002, 15579, 18468, 20007, 20772, 21926, 22503, 26676, 30004, 31158, 32889, 40014, 43852, 45006, 46737, 60021, 62316, 65778, 67509, 80028, 90012, 93474, 98667, 120042, 131556, 135018, 140211, 142519, 186948, 197334, 202527, 240084, 270036, 280422, 285038, 296001, 394668, 405054, 427557, 560844, 570076, 592002, 607581, 810108, 855114, 888003, 1184004, 1215162, 1282671, 1710228, 1776006, 1822743, 2430324, 2565342, 2664009, 3552012, 3645486, 3848013, 5130684, 5328018, 7290972, 7696026, 10656036, 11544039, 15392052, 23088078, 34632117, 46176156, 69264234, 138528468]

約数ペア:

[(1, 138528468), (2, 69264234), (3, 46176156), (4, 34632117), (6, 23088078), (9, 15392052), (12, 11544039), (13, 10656036), (18, 7696026), (19, 7290972), (26, 5328018), (27, 5130684), (36, 3848013), (38, 3645486), (39, 3552012), (52, 2664009), (54, 2565342), (57, 2430324), (76, 1822743), (78, 1776006), (81, 1710228), (108, 1282671), (114, 1215162), (117, 1184004), (156, 888003), (162, 855114), (171, 810108), (228, 607581), (234, 592002), (243, 570076), (247, 560844), (324, 427557), (342, 405054), (351, 394668), (468, 296001), (486, 285038), (494, 280422), (513, 270036), (577, 240084), (684, 202527), (702, 197334), (741, 186948), (972, 142519), (988, 140211), (1026, 135018), (1053, 131556), (1154, 120042), (1404, 98667), (1482, 93474), (1539, 90012), (1731, 80028), (2052, 67509), (2106, 65778), (2223, 62316), (2308, 60021), (2964, 46737), (3078, 45006), (3159, 43852), (3462, 40014), (4212, 32889), (4446, 31158), (4617, 30004), (5193, 26676), (6156, 22503), (6318, 21926), (6669, 20772), (6924, 20007), (7501, 18468), (8892, 15579), (9234, 15002), (10386, 13338), (10963, 12636)]