127873116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 411989760

約数和(自身を除く): 284116644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1571, 1596, 1938, 2142, 2261, 2394, 2907, 3142, 3876, 4284, 4522, 4713, 4788, 5814, 6284, 6783, 9044, 9426, 10997, 11628, 13566, 14139, 18852, 20349, 21994, 26707, 27132, 28278, 29849, 32991, 40698, 43988, 53414, 56556, 59698, 65982, 80121, 81396, 89547, 98973, 106828, 119396, 131964, 160242, 179094, 186949, 197946, 208943, 240363, 268641, 320484, 358188, 373898, 395892, 417886, 480726, 507433, 537282, 560847, 626829, 747796, 835772, 961452, 1014866, 1074564, 1121694, 1253658, 1522299, 1682541, 1880487, 2029732, 2243388, 2507316, 3044598, 3365082, 3552031, 3760974, 4566897, 6089196, 6730164, 7104062, 7521948, 9133794, 10656093, 14208124, 18267588, 21312186, 31968279, 42624372, 63936558, 127873116]

約数ペア:

[(1, 127873116), (2, 63936558), (3, 42624372), (4, 31968279), (6, 21312186), (7, 18267588), (9, 14208124), (12, 10656093), (14, 9133794), (17, 7521948), (18, 7104062), (19, 6730164), (21, 6089196), (28, 4566897), (34, 3760974), (36, 3552031), (38, 3365082), (42, 3044598), (51, 2507316), (57, 2243388), (63, 2029732), (68, 1880487), (76, 1682541), (84, 1522299), (102, 1253658), (114, 1121694), (119, 1074564), (126, 1014866), (133, 961452), (153, 835772), (171, 747796), (204, 626829), (228, 560847), (238, 537282), (252, 507433), (266, 480726), (306, 417886), (323, 395892), (342, 373898), (357, 358188), (399, 320484), (476, 268641), (532, 240363), (612, 208943), (646, 197946), (684, 186949), (714, 179094), (798, 160242), (969, 131964), (1071, 119396), (1197, 106828), (1292, 98973), (1428, 89547), (1571, 81396), (1596, 80121), (1938, 65982), (2142, 59698), (2261, 56556), (2394, 53414), (2907, 43988), (3142, 40698), (3876, 32991), (4284, 29849), (4522, 28278), (4713, 27132), (4788, 26707), (5814, 21994), (6284, 20349), (6783, 18852), (9044, 14139), (9426, 13566), (10997, 11628)]