194974290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 605937024

約数和(自身を除く): 410962734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 137, 162, 189, 210, 251, 270, 274, 315, 378, 405, 411, 502, 567, 630, 685, 753, 810, 822, 945, 959, 1134, 1233, 1255, 1370, 1506, 1757, 1890, 1918, 2055, 2259, 2466, 2510, 2835, 2877, 3514, 3699, 3765, 4110, 4518, 4795, 5271, 5670, 5754, 6165, 6777, 7398, 7530, 8631, 8785, 9590, 10542, 11097, 11295, 12330, 13554, 14385, 15813, 17262, 17570, 18495, 20331, 22194, 22590, 25893, 26355, 28770, 31626, 33885, 34387, 36990, 40662, 43155, 47439, 51786, 52710, 55485, 67770, 68774, 77679, 79065, 86310, 94878, 101655, 103161, 110970, 129465, 142317, 155358, 158130, 171935, 203310, 206322, 237195, 240709, 258930, 284634, 309483, 343870, 388395, 474390, 481418, 515805, 618966, 711585, 722127, 776790, 928449, 1031610, 1203545, 1423170, 1444254, 1547415, 1856898, 2166381, 2407090, 2785347, 3094830, 3610635, 4332762, 4642245, 5570694, 6499143, 7221270, 9284490, 10831905, 12998286, 13926735, 19497429, 21663810, 27853470, 32495715, 38994858, 64991430, 97487145, 194974290]

約数ペア:

[(1, 194974290), (2, 97487145), (3, 64991430), (5, 38994858), (6, 32495715), (7, 27853470), (9, 21663810), (10, 19497429), (14, 13926735), (15, 12998286), (18, 10831905), (21, 9284490), (27, 7221270), (30, 6499143), (35, 5570694), (42, 4642245), (45, 4332762), (54, 3610635), (63, 3094830), (70, 2785347), (81, 2407090), (90, 2166381), (105, 1856898), (126, 1547415), (135, 1444254), (137, 1423170), (162, 1203545), (189, 1031610), (210, 928449), (251, 776790), (270, 722127), (274, 711585), (315, 618966), (378, 515805), (405, 481418), (411, 474390), (502, 388395), (567, 343870), (630, 309483), (685, 284634), (753, 258930), (810, 240709), (822, 237195), (945, 206322), (959, 203310), (1134, 171935), (1233, 158130), (1255, 155358), (1370, 142317), (1506, 129465), (1757, 110970), (1890, 103161), (1918, 101655), (2055, 94878), (2259, 86310), (2466, 79065), (2510, 77679), (2835, 68774), (2877, 67770), (3514, 55485), (3699, 52710), (3765, 51786), (4110, 47439), (4518, 43155), (4795, 40662), (5271, 36990), (5670, 34387), (5754, 33885), (6165, 31626), (6777, 28770), (7398, 26355), (7530, 25893), (8631, 22590), (8785, 22194), (9590, 20331), (10542, 18495), (11097, 17570), (11295, 17262), (12330, 15813), (13554, 14385)]