164020284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 444422160

約数和(自身を除く): 280401876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 2822, 2988, 3229, 4233, 5644, 6458, 8466, 9687, 12699, 12916, 16932, 19374, 25398, 29061, 38748, 50796, 54893, 58122, 109786, 116244, 164679, 219572, 268007, 329358, 494037, 536014, 658716, 804021, 988074, 1072028, 1608042, 1976148, 2412063, 3216084, 4556119, 4824126, 9112238, 9648252, 13668357, 18224476, 27336714, 41005071, 54673428, 82010142, 164020284]

約数ペア:

[(1, 164020284), (2, 82010142), (3, 54673428), (4, 41005071), (6, 27336714), (9, 18224476), (12, 13668357), (17, 9648252), (18, 9112238), (34, 4824126), (36, 4556119), (51, 3216084), (68, 2412063), (83, 1976148), (102, 1608042), (153, 1072028), (166, 988074), (204, 804021), (249, 658716), (306, 536014), (332, 494037), (498, 329358), (612, 268007), (747, 219572), (996, 164679), (1411, 116244), (1494, 109786), (2822, 58122), (2988, 54893), (3229, 50796), (4233, 38748), (5644, 29061), (6458, 25398), (8466, 19374), (9687, 16932), (12699, 12916)]