154400148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{204233}}^1$

素因数の和:204253

約数の個数: 48

約数和(自身を含む): 457484160

約数和(自身を除く): 303084012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 204233, 408466, 612699, 816932, 1225398, 1429631, 1838097, 2450796, 2859262, 3676194, 4288893, 5514291, 5718524, 7352388, 8577786, 11028582, 12866679, 17155572, 22057164, 25733358, 38600037, 51466716, 77200074, 154400148]

約数ペア:

[(1, 154400148), (2, 77200074), (3, 51466716), (4, 38600037), (6, 25733358), (7, 22057164), (9, 17155572), (12, 12866679), (14, 11028582), (18, 8577786), (21, 7352388), (27, 5718524), (28, 5514291), (36, 4288893), (42, 3676194), (54, 2859262), (63, 2450796), (84, 1838097), (108, 1429631), (126, 1225398), (189, 816932), (252, 612699), (378, 408466), (756, 204233)]