205126128

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 630713600

約数和(自身を除く): 425587472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 67, 72, 76, 108, 114, 134, 144, 152, 171, 201, 216, 228, 268, 304, 342, 373, 402, 432, 456, 513, 536, 603, 684, 746, 804, 912, 1026, 1072, 1119, 1206, 1273, 1368, 1492, 1608, 1809, 2052, 2238, 2412, 2546, 2736, 2984, 3216, 3357, 3618, 3819, 4104, 4476, 4824, 5092, 5968, 6714, 7087, 7236, 7638, 8208, 8952, 9648, 10071, 10184, 11457, 13428, 14174, 14472, 15276, 17904, 20142, 20368, 21261, 22914, 24991, 26856, 28348, 28944, 30552, 34371, 40284, 42522, 45828, 49982, 53712, 56696, 61104, 63783, 68742, 74973, 80568, 85044, 91656, 99964, 113392, 127566, 137484, 149946, 161136, 170088, 183312, 191349, 199928, 224919, 255132, 274968, 299892, 340176, 382698, 399856, 449838, 474829, 510264, 549936, 599784, 674757, 765396, 899676, 949658, 1020528, 1199568, 1349514, 1424487, 1530792, 1799352, 1899316, 2699028, 2848974, 3061584, 3598704, 3798632, 4273461, 5398056, 5697948, 7597264, 8546922, 10796112, 11395896, 12820383, 17093844, 22791792, 25640766, 34187688, 51281532, 68375376, 102563064, 205126128]

約数ペア:

[(1, 205126128), (2, 102563064), (3, 68375376), (4, 51281532), (6, 34187688), (8, 25640766), (9, 22791792), (12, 17093844), (16, 12820383), (18, 11395896), (19, 10796112), (24, 8546922), (27, 7597264), (36, 5697948), (38, 5398056), (48, 4273461), (54, 3798632), (57, 3598704), (67, 3061584), (72, 2848974), (76, 2699028), (108, 1899316), (114, 1799352), (134, 1530792), (144, 1424487), (152, 1349514), (171, 1199568), (201, 1020528), (216, 949658), (228, 899676), (268, 765396), (304, 674757), (342, 599784), (373, 549936), (402, 510264), (432, 474829), (456, 449838), (513, 399856), (536, 382698), (603, 340176), (684, 299892), (746, 274968), (804, 255132), (912, 224919), (1026, 199928), (1072, 191349), (1119, 183312), (1206, 170088), (1273, 161136), (1368, 149946), (1492, 137484), (1608, 127566), (1809, 113392), (2052, 99964), (2238, 91656), (2412, 85044), (2546, 80568), (2736, 74973), (2984, 68742), (3216, 63783), (3357, 61104), (3618, 56696), (3819, 53712), (4104, 49982), (4476, 45828), (4824, 42522), (5092, 40284), (5968, 34371), (6714, 30552), (7087, 28944), (7236, 28348), (7638, 26856), (8208, 24991), (8952, 22914), (9648, 21261), (10071, 20368), (10184, 20142), (11457, 17904), (13428, 15276), (14174, 14472)]