168996858968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{2621}}^1$

素因数の和:3501

約数の個数: 128

約数和(自身を含む): 388404201600

約数和(自身を除く): 219407342632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 761, 952, 1246, 1513, 1522, 2492, 2621, 3026, 3044, 4984, 5242, 5327, 6052, 6088, 10484, 10591, 10654, 12104, 12937, 18347, 20968, 21182, 21308, 25874, 36694, 42364, 42616, 44557, 51748, 67729, 73388, 84728, 89114, 90559, 103496, 135458, 146776, 178228, 181118, 233269, 270916, 311899, 356456, 362236, 466538, 474103, 541832, 623798, 724472, 933076, 948206, 1151393, 1247596, 1632883, 1866152, 1896412, 1994581, 2302786, 2495192, 3265766, 3792824, 3965573, 3989162, 4605572, 6531532, 7931146, 7978324, 8059751, 9211144, 13063064, 13962067, 15862292, 15956648, 16119502, 27759011, 27924134, 31724584, 32239004, 33907877, 55518022, 55848268, 64478008, 67815754, 111036044, 111696536, 135631508, 177517709, 222072088, 237355139, 271263016, 355035418, 474710278, 710070836, 949420556, 1242623963, 1420141672, 1898841112, 2485247926, 3017801053, 4970495852, 6035602106, 9940991704, 12071204212, 21124607371, 24142408424, 42249214742, 84498429484, 168996858968]

約数ペア:

[(1, 168996858968), (2, 84498429484), (4, 42249214742), (7, 24142408424), (8, 21124607371), (14, 12071204212), (17, 9940991704), (28, 6035602106), (34, 4970495852), (56, 3017801053), (68, 2485247926), (89, 1898841112), (119, 1420141672), (136, 1242623963), (178, 949420556), (238, 710070836), (356, 474710278), (476, 355035418), (623, 271263016), (712, 237355139), (761, 222072088), (952, 177517709), (1246, 135631508), (1513, 111696536), (1522, 111036044), (2492, 67815754), (2621, 64478008), (3026, 55848268), (3044, 55518022), (4984, 33907877), (5242, 32239004), (5327, 31724584), (6052, 27924134), (6088, 27759011), (10484, 16119502), (10591, 15956648), (10654, 15862292), (12104, 13962067), (12937, 13063064), (18347, 9211144), (20968, 8059751), (21182, 7978324), (21308, 7931146), (25874, 6531532), (36694, 4605572), (42364, 3989162), (42616, 3965573), (44557, 3792824), (51748, 3265766), (67729, 2495192), (73388, 2302786), (84728, 1994581), (89114, 1896412), (90559, 1866152), (103496, 1632883), (135458, 1247596), (146776, 1151393), (178228, 948206), (181118, 933076), (233269, 724472), (270916, 623798), (311899, 541832), (356456, 474103), (362236, 466538)]