181945296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 555443616

約数和(自身を除く): 373498320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 624, 664, 747, 936, 996, 1079, 1171, 1328, 1494, 1872, 1992, 2158, 2342, 2988, 3237, 3513, 3984, 4316, 4684, 5976, 6474, 7026, 8632, 9368, 9711, 10539, 11952, 12948, 14052, 15223, 17264, 18736, 19422, 21078, 25896, 28104, 30446, 38844, 42156, 45669, 51792, 56208, 60892, 77688, 84312, 91338, 97193, 121784, 137007, 155376, 168624, 182676, 194386, 243568, 274014, 291579, 365352, 388772, 548028, 583158, 730704, 777544, 874737, 1096056, 1166316, 1263509, 1555088, 1749474, 2192112, 2332632, 2527018, 3498948, 3790527, 4665264, 5054036, 6997896, 7581054, 10108072, 11371581, 13995792, 15162108, 20216144, 22743162, 30324216, 45486324, 60648432, 90972648, 181945296]

約数ペア:

[(1, 181945296), (2, 90972648), (3, 60648432), (4, 45486324), (6, 30324216), (8, 22743162), (9, 20216144), (12, 15162108), (13, 13995792), (16, 11371581), (18, 10108072), (24, 7581054), (26, 6997896), (36, 5054036), (39, 4665264), (48, 3790527), (52, 3498948), (72, 2527018), (78, 2332632), (83, 2192112), (104, 1749474), (117, 1555088), (144, 1263509), (156, 1166316), (166, 1096056), (208, 874737), (234, 777544), (249, 730704), (312, 583158), (332, 548028), (468, 388772), (498, 365352), (624, 291579), (664, 274014), (747, 243568), (936, 194386), (996, 182676), (1079, 168624), (1171, 155376), (1328, 137007), (1494, 121784), (1872, 97193), (1992, 91338), (2158, 84312), (2342, 77688), (2988, 60892), (3237, 56208), (3513, 51792), (3984, 45669), (4316, 42156), (4684, 38844), (5976, 30446), (6474, 28104), (7026, 25896), (8632, 21078), (9368, 19422), (9711, 18736), (10539, 17264), (11952, 15223), (12948, 14052)]