155593432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 317167200

約数和(自身を除く): 161573768

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 97, 122, 152, 173, 194, 244, 346, 388, 488, 692, 776, 1159, 1384, 1843, 2318, 3287, 3686, 4636, 5917, 6574, 7372, 9272, 10553, 11834, 13148, 14744, 16781, 21106, 23668, 26296, 33562, 42212, 47336, 67124, 84424, 112423, 134248, 200507, 224846, 318839, 401014, 449692, 637678, 802028, 899384, 1023641, 1275356, 1604056, 2047282, 2550712, 4094564, 8189128, 19449179, 38898358, 77796716, 155593432]

約数ペア:

[(1, 155593432), (2, 77796716), (4, 38898358), (8, 19449179), (19, 8189128), (38, 4094564), (61, 2550712), (76, 2047282), (97, 1604056), (122, 1275356), (152, 1023641), (173, 899384), (194, 802028), (244, 637678), (346, 449692), (388, 401014), (488, 318839), (692, 224846), (776, 200507), (1159, 134248), (1384, 112423), (1843, 84424), (2318, 67124), (3287, 47336), (3686, 42212), (4636, 33562), (5917, 26296), (6574, 23668), (7372, 21106), (9272, 16781), (10553, 14744), (11834, 13148)]