128840688

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{52631}}^1$

素因数の和:52662

約数の個数: 60

約数和(自身を含む): 381792528

約数和(自身を除く): 252951840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 52631, 105262, 157893, 210524, 315786, 421048, 473679, 631572, 842096, 894727, 947358, 1263144, 1789454, 1894716, 2526288, 2684181, 3578908, 3789432, 5368362, 7157816, 7578864, 8052543, 10736724, 14315632, 16105086, 21473448, 32210172, 42946896, 64420344, 128840688]

約数ペア:

[(1, 128840688), (2, 64420344), (3, 42946896), (4, 32210172), (6, 21473448), (8, 16105086), (9, 14315632), (12, 10736724), (16, 8052543), (17, 7578864), (18, 7157816), (24, 5368362), (34, 3789432), (36, 3578908), (48, 2684181), (51, 2526288), (68, 1894716), (72, 1789454), (102, 1263144), (136, 947358), (144, 894727), (153, 842096), (204, 631572), (272, 473679), (306, 421048), (408, 315786), (612, 210524), (816, 157893), (1224, 105262), (2448, 52631)]