128709648

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5266

約数の個数: 100

約数和(自身を含む): 392204560

約数和(自身を除く): 263494912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 5227, 6156, 8208, 10454, 12312, 15681, 20908, 24624, 31362, 41816, 47043, 62724, 83632, 94086, 99313, 125448, 141129, 188172, 198626, 250896, 282258, 297939, 376344, 397252, 423387, 564516, 595878, 752688, 794504, 846774, 893817, 1129032, 1191756, 1589008, 1693548, 1787634, 2258064, 2383512, 2681451, 3387096, 3575268, 4767024, 5362902, 6774192, 7150536, 8044353, 10725804, 14301072, 16088706, 21451608, 32177412, 42903216, 64354824, 128709648]

約数ペア:

[(1, 128709648), (2, 64354824), (3, 42903216), (4, 32177412), (6, 21451608), (8, 16088706), (9, 14301072), (12, 10725804), (16, 8044353), (18, 7150536), (19, 6774192), (24, 5362902), (27, 4767024), (36, 3575268), (38, 3387096), (48, 2681451), (54, 2383512), (57, 2258064), (72, 1787634), (76, 1693548), (81, 1589008), (108, 1191756), (114, 1129032), (144, 893817), (152, 846774), (162, 794504), (171, 752688), (216, 595878), (228, 564516), (304, 423387), (324, 397252), (342, 376344), (432, 297939), (456, 282258), (513, 250896), (648, 198626), (684, 188172), (912, 141129), (1026, 125448), (1296, 99313), (1368, 94086), (1539, 83632), (2052, 62724), (2736, 47043), (3078, 41816), (4104, 31362), (5227, 24624), (6156, 20908), (8208, 15681), (10454, 12312)]