161553168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 519425088

約数和(自身を除く): 357871920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 293, 336, 504, 547, 586, 879, 1008, 1094, 1172, 1641, 1758, 2051, 2188, 2344, 2637, 3282, 3516, 3829, 4102, 4376, 4688, 4923, 5274, 6153, 6564, 7032, 7658, 8204, 8752, 9846, 10548, 11487, 12306, 13128, 14064, 15316, 16408, 18459, 19692, 21096, 22974, 24612, 26256, 30632, 32816, 34461, 36918, 39384, 42192, 45948, 49224, 61264, 68922, 73836, 78768, 91896, 98448, 137844, 147672, 160271, 183792, 275688, 295344, 320542, 480813, 551376, 641084, 961626, 1121897, 1282168, 1442439, 1923252, 2243794, 2564336, 2884878, 3365691, 3846504, 4487588, 5769756, 6731382, 7693008, 8975176, 10097073, 11539512, 13462764, 17950352, 20194146, 23079024, 26925528, 40388292, 53851056, 80776584, 161553168]

約数ペア:

[(1, 161553168), (2, 80776584), (3, 53851056), (4, 40388292), (6, 26925528), (7, 23079024), (8, 20194146), (9, 17950352), (12, 13462764), (14, 11539512), (16, 10097073), (18, 8975176), (21, 7693008), (24, 6731382), (28, 5769756), (36, 4487588), (42, 3846504), (48, 3365691), (56, 2884878), (63, 2564336), (72, 2243794), (84, 1923252), (112, 1442439), (126, 1282168), (144, 1121897), (168, 961626), (252, 641084), (293, 551376), (336, 480813), (504, 320542), (547, 295344), (586, 275688), (879, 183792), (1008, 160271), (1094, 147672), (1172, 137844), (1641, 98448), (1758, 91896), (2051, 78768), (2188, 73836), (2344, 68922), (2637, 61264), (3282, 49224), (3516, 45948), (3829, 42192), (4102, 39384), (4376, 36918), (4688, 34461), (4923, 32816), (5274, 30632), (6153, 26256), (6564, 24612), (7032, 22974), (7658, 21096), (8204, 19692), (8752, 18459), (9846, 16408), (10548, 15316), (11487, 14064), (12306, 13128)]