203487144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71249}}^1$

素因数の和:71282

約数の個数: 64

約数和(自身を含む): 615600000

約数和(自身を除く): 412112856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 71249, 142498, 213747, 284996, 427494, 498743, 569992, 854988, 997486, 1211233, 1496229, 1709976, 1994972, 2422466, 2992458, 3633699, 3989944, 4844932, 5984916, 7267398, 8478631, 9689864, 11969832, 14534796, 16957262, 25435893, 29069592, 33914524, 50871786, 67829048, 101743572, 203487144]

約数ペア:

[(1, 203487144), (2, 101743572), (3, 67829048), (4, 50871786), (6, 33914524), (7, 29069592), (8, 25435893), (12, 16957262), (14, 14534796), (17, 11969832), (21, 9689864), (24, 8478631), (28, 7267398), (34, 5984916), (42, 4844932), (51, 3989944), (56, 3633699), (68, 2992458), (84, 2422466), (102, 1994972), (119, 1709976), (136, 1496229), (168, 1211233), (204, 997486), (238, 854988), (357, 569992), (408, 498743), (476, 427494), (714, 284996), (952, 213747), (1428, 142498), (2856, 71249)]