181527444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 570286080

約数和(自身を除く): 388758636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1223, 1302, 1596, 1767, 1953, 2356, 2394, 2446, 2604, 3534, 3669, 3906, 4123, 4788, 4892, 5301, 7068, 7338, 7812, 8246, 8561, 10602, 11007, 12369, 14676, 16492, 17122, 21204, 22014, 23237, 24738, 25683, 34244, 37107, 37913, 44028, 46474, 49476, 51366, 69711, 74214, 75826, 77049, 92948, 102732, 113739, 139422, 148428, 151652, 154098, 162659, 209133, 227478, 265391, 278844, 308196, 325318, 341217, 418266, 454956, 487977, 530782, 650636, 682434, 720347, 796173, 836532, 975954, 1061564, 1364868, 1440694, 1463931, 1592346, 1951908, 2161041, 2388519, 2881388, 2927862, 3184692, 4322082, 4777038, 5042429, 5855724, 6483123, 8644164, 9554076, 10084858, 12966246, 15127287, 20169716, 25932492, 30254574, 45381861, 60509148, 90763722, 181527444]

約数ペア:

[(1, 181527444), (2, 90763722), (3, 60509148), (4, 45381861), (6, 30254574), (7, 25932492), (9, 20169716), (12, 15127287), (14, 12966246), (18, 10084858), (19, 9554076), (21, 8644164), (28, 6483123), (31, 5855724), (36, 5042429), (38, 4777038), (42, 4322082), (57, 3184692), (62, 2927862), (63, 2881388), (76, 2388519), (84, 2161041), (93, 1951908), (114, 1592346), (124, 1463931), (126, 1440694), (133, 1364868), (171, 1061564), (186, 975954), (217, 836532), (228, 796173), (252, 720347), (266, 682434), (279, 650636), (342, 530782), (372, 487977), (399, 454956), (434, 418266), (532, 341217), (558, 325318), (589, 308196), (651, 278844), (684, 265391), (798, 227478), (868, 209133), (1116, 162659), (1178, 154098), (1197, 151652), (1223, 148428), (1302, 139422), (1596, 113739), (1767, 102732), (1953, 92948), (2356, 77049), (2394, 75826), (2446, 74214), (2604, 69711), (3534, 51366), (3669, 49476), (3906, 46474), (4123, 44028), (4788, 37913), (4892, 37107), (5301, 34244), (7068, 25683), (7338, 24738), (7812, 23237), (8246, 22014), (8561, 21204), (10602, 17122), (11007, 16492), (12369, 14676)]