156954238964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2385

約数の個数: 96

約数和(自身を含む): 300454189056

約数和(自身を除く): 143499950092

約数列:

[1, 2, 4, 17, 34, 68, 71, 73, 142, 146, 223, 284, 292, 446, 892, 1207, 1241, 1997, 2414, 2482, 3791, 3994, 4828, 4964, 5183, 7582, 7988, 10366, 15164, 15833, 16279, 20732, 31666, 32558, 33949, 63332, 65116, 67898, 88111, 135796, 141787, 145781, 176222, 269161, 276743, 283574, 291562, 352444, 445331, 538322, 553486, 567148, 583124, 890662, 1076644, 1106972, 1155809, 1781324, 2311618, 2410379, 2478277, 4623236, 4820758, 4956554, 7570627, 9641516, 9913108, 10350451, 15141254, 19648753, 20700902, 30282508, 31618501, 32509163, 39297506, 41401804, 63237002, 65018326, 78595012, 126474004, 130036652, 175957667, 351915334, 537514517, 552655771, 703830668, 1075029034, 1105311542, 2150058068, 2210623084, 2308150573, 4616301146, 9232602292, 39238559741, 78477119482, 156954238964]

約数ペア:

[(1, 156954238964), (2, 78477119482), (4, 39238559741), (17, 9232602292), (34, 4616301146), (68, 2308150573), (71, 2210623084), (73, 2150058068), (142, 1105311542), (146, 1075029034), (223, 703830668), (284, 552655771), (292, 537514517), (446, 351915334), (892, 175957667), (1207, 130036652), (1241, 126474004), (1997, 78595012), (2414, 65018326), (2482, 63237002), (3791, 41401804), (3994, 39297506), (4828, 32509163), (4964, 31618501), (5183, 30282508), (7582, 20700902), (7988, 19648753), (10366, 15141254), (15164, 10350451), (15833, 9913108), (16279, 9641516), (20732, 7570627), (31666, 4956554), (32558, 4820758), (33949, 4623236), (63332, 2478277), (65116, 2410379), (67898, 2311618), (88111, 1781324), (135796, 1155809), (141787, 1106972), (145781, 1076644), (176222, 890662), (269161, 583124), (276743, 567148), (283574, 553486), (291562, 538322), (352444, 445331)]