121727452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 295536640

約数和(自身を除く): 173809188

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 61, 62, 76, 77, 121, 122, 124, 133, 154, 209, 217, 242, 244, 266, 308, 341, 418, 427, 434, 484, 532, 589, 671, 682, 836, 847, 854, 868, 1159, 1178, 1342, 1364, 1463, 1694, 1708, 1891, 2299, 2318, 2356, 2387, 2684, 2926, 3388, 3751, 3782, 4123, 4598, 4636, 4697, 4774, 5852, 6479, 7381, 7502, 7564, 8113, 8246, 9196, 9394, 9548, 12749, 12958, 13237, 14762, 15004, 16093, 16226, 16492, 18788, 20801, 25498, 25916, 26257, 26474, 29524, 32186, 32452, 35929, 41602, 45353, 50996, 51667, 52514, 52948, 64372, 71269, 71858, 83204, 89243, 90706, 103334, 105028, 140239, 142538, 143716, 145607, 178486, 181412, 206668, 228811, 251503, 280478, 285076, 291214, 356972, 395219, 457622, 498883, 503006, 560956, 582428, 790438, 915244, 981673, 997766, 1006012, 1580876, 1601677, 1963346, 1995532, 2766533, 3203354, 3926692, 4347409, 5533066, 6406708, 8694818, 11066132, 17389636, 30431863, 60863726, 121727452]

約数ペア:

[(1, 121727452), (2, 60863726), (4, 30431863), (7, 17389636), (11, 11066132), (14, 8694818), (19, 6406708), (22, 5533066), (28, 4347409), (31, 3926692), (38, 3203354), (44, 2766533), (61, 1995532), (62, 1963346), (76, 1601677), (77, 1580876), (121, 1006012), (122, 997766), (124, 981673), (133, 915244), (154, 790438), (209, 582428), (217, 560956), (242, 503006), (244, 498883), (266, 457622), (308, 395219), (341, 356972), (418, 291214), (427, 285076), (434, 280478), (484, 251503), (532, 228811), (589, 206668), (671, 181412), (682, 178486), (836, 145607), (847, 143716), (854, 142538), (868, 140239), (1159, 105028), (1178, 103334), (1342, 90706), (1364, 89243), (1463, 83204), (1694, 71858), (1708, 71269), (1891, 64372), (2299, 52948), (2318, 52514), (2356, 51667), (2387, 50996), (2684, 45353), (2926, 41602), (3388, 35929), (3751, 32452), (3782, 32186), (4123, 29524), (4598, 26474), (4636, 26257), (4697, 25916), (4774, 25498), (5852, 20801), (6479, 18788), (7381, 16492), (7502, 16226), (7564, 16093), (8113, 15004), (8246, 14762), (9196, 13237), (9394, 12958), (9548, 12749)]