189804528

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 563780880

約数和(自身を除く): 373976352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 173, 228, 304, 342, 346, 401, 456, 519, 684, 692, 802, 912, 1038, 1203, 1368, 1384, 1557, 1604, 2076, 2406, 2736, 2768, 3114, 3208, 3287, 3609, 4152, 4812, 6228, 6416, 6574, 7218, 7619, 8304, 9624, 9861, 12456, 13148, 14436, 15238, 19248, 19722, 22857, 24912, 26296, 28872, 29583, 30476, 39444, 45714, 52592, 57744, 59166, 60952, 68571, 69373, 78888, 91428, 118332, 121904, 137142, 138746, 157776, 182856, 208119, 236664, 274284, 277492, 365712, 416238, 473328, 548568, 554984, 624357, 832476, 1097136, 1109968, 1248714, 1318087, 1664952, 2497428, 2636174, 3329904, 3954261, 4994856, 5272348, 7908522, 9989712, 10544696, 11862783, 15817044, 21089392, 23725566, 31634088, 47451132, 63268176, 94902264, 189804528]

約数ペア:

[(1, 189804528), (2, 94902264), (3, 63268176), (4, 47451132), (6, 31634088), (8, 23725566), (9, 21089392), (12, 15817044), (16, 11862783), (18, 10544696), (19, 9989712), (24, 7908522), (36, 5272348), (38, 4994856), (48, 3954261), (57, 3329904), (72, 2636174), (76, 2497428), (114, 1664952), (144, 1318087), (152, 1248714), (171, 1109968), (173, 1097136), (228, 832476), (304, 624357), (342, 554984), (346, 548568), (401, 473328), (456, 416238), (519, 365712), (684, 277492), (692, 274284), (802, 236664), (912, 208119), (1038, 182856), (1203, 157776), (1368, 138746), (1384, 137142), (1557, 121904), (1604, 118332), (2076, 91428), (2406, 78888), (2736, 69373), (2768, 68571), (3114, 60952), (3208, 59166), (3287, 57744), (3609, 52592), (4152, 45714), (4812, 39444), (6228, 30476), (6416, 29583), (6574, 28872), (7218, 26296), (7619, 24912), (8304, 22857), (9624, 19722), (9861, 19248), (12456, 15238), (13148, 14436)]