145996668

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 397005840

約数和(自身を除く): 251009172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 83, 89, 108, 122, 162, 166, 178, 183, 244, 249, 267, 324, 332, 356, 366, 498, 534, 549, 732, 747, 801, 996, 1068, 1098, 1494, 1602, 1647, 2196, 2241, 2403, 2988, 3204, 3294, 4482, 4806, 4941, 5063, 5429, 6588, 6723, 7209, 7387, 8964, 9612, 9882, 10126, 10858, 13446, 14418, 14774, 15189, 16287, 19764, 20252, 21716, 22161, 26892, 28836, 29548, 30378, 32574, 44322, 45567, 48861, 60756, 65148, 66483, 88644, 91134, 97722, 132966, 136701, 146583, 182268, 195444, 199449, 265932, 273402, 293166, 398898, 410103, 439749, 450607, 546804, 586332, 598347, 797796, 820206, 879498, 901214, 1196694, 1351821, 1640412, 1758996, 1802428, 2393388, 2703642, 4055463, 5407284, 8110926, 12166389, 16221852, 24332778, 36499167, 48665556, 72998334, 145996668]

約数ペア:

[(1, 145996668), (2, 72998334), (3, 48665556), (4, 36499167), (6, 24332778), (9, 16221852), (12, 12166389), (18, 8110926), (27, 5407284), (36, 4055463), (54, 2703642), (61, 2393388), (81, 1802428), (83, 1758996), (89, 1640412), (108, 1351821), (122, 1196694), (162, 901214), (166, 879498), (178, 820206), (183, 797796), (244, 598347), (249, 586332), (267, 546804), (324, 450607), (332, 439749), (356, 410103), (366, 398898), (498, 293166), (534, 273402), (549, 265932), (732, 199449), (747, 195444), (801, 182268), (996, 146583), (1068, 136701), (1098, 132966), (1494, 97722), (1602, 91134), (1647, 88644), (2196, 66483), (2241, 65148), (2403, 60756), (2988, 48861), (3204, 45567), (3294, 44322), (4482, 32574), (4806, 30378), (4941, 29548), (5063, 28836), (5429, 26892), (6588, 22161), (6723, 21716), (7209, 20252), (7387, 19764), (8964, 16287), (9612, 15189), (9882, 14774), (10126, 14418), (10858, 13446)]