201619480818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{259667}}^1$

素因数の和:259844

約数の個数: 96

約数和(自身を含む): 497316153600

約数和(自身を除く): 295696672782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 139, 147, 266, 278, 294, 399, 417, 798, 834, 931, 973, 1862, 1946, 2641, 2793, 2919, 5282, 5586, 5838, 6811, 7923, 13622, 15846, 18487, 20433, 36974, 40866, 55461, 110922, 129409, 258818, 259667, 388227, 519334, 776454, 779001, 1558002, 1817669, 3635338, 4933673, 5453007, 9867346, 10906014, 12723683, 14801019, 25447366, 29602038, 34535711, 36093713, 38171049, 69071422, 72187426, 76342098, 103607133, 108281139, 207214266, 216562278, 241749977, 252655991, 483499954, 505311982, 685780547, 725249931, 757967973, 1371561094, 1450499862, 1515935946, 1768591937, 2057341641, 3537183874, 4114683282, 4800463829, 5305775811, 9600927658, 10611551622, 14401391487, 28802782974, 33603246803, 67206493606, 100809740409, 201619480818]

約数ペア:

[(1, 201619480818), (2, 100809740409), (3, 67206493606), (6, 33603246803), (7, 28802782974), (14, 14401391487), (19, 10611551622), (21, 9600927658), (38, 5305775811), (42, 4800463829), (49, 4114683282), (57, 3537183874), (98, 2057341641), (114, 1768591937), (133, 1515935946), (139, 1450499862), (147, 1371561094), (266, 757967973), (278, 725249931), (294, 685780547), (399, 505311982), (417, 483499954), (798, 252655991), (834, 241749977), (931, 216562278), (973, 207214266), (1862, 108281139), (1946, 103607133), (2641, 76342098), (2793, 72187426), (2919, 69071422), (5282, 38171049), (5586, 36093713), (5838, 34535711), (6811, 29602038), (7923, 25447366), (13622, 14801019), (15846, 12723683), (18487, 10906014), (20433, 9867346), (36974, 5453007), (40866, 4933673), (55461, 3635338), (110922, 1817669), (129409, 1558002), (258818, 779001), (259667, 776454), (388227, 519334)]