193894792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15710

約数の個数: 64

約数和(自身を含む): 473800320

約数和(自身を除く): 279905528

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 15667, 31334, 62668, 109669, 125336, 203671, 219338, 266339, 407342, 438676, 532678, 814684, 877352, 1065356, 1425697, 1629368, 1864373, 2130712, 2851394, 3462407, 3728746, 5702788, 6924814, 7457492, 11405576, 13849628, 14914984, 24236849, 27699256, 48473698, 96947396, 193894792]

約数ペア:

[(1, 193894792), (2, 96947396), (4, 48473698), (7, 27699256), (8, 24236849), (13, 14914984), (14, 13849628), (17, 11405576), (26, 7457492), (28, 6924814), (34, 5702788), (52, 3728746), (56, 3462407), (68, 2851394), (91, 2130712), (104, 1864373), (119, 1629368), (136, 1425697), (182, 1065356), (221, 877352), (238, 814684), (364, 532678), (442, 438676), (476, 407342), (728, 266339), (884, 219338), (952, 203671), (1547, 125336), (1768, 109669), (3094, 62668), (6188, 31334), (12376, 15667)]