155973276

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 430303104

約数和(自身を除く): 274329828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 81, 93, 106, 108, 124, 159, 162, 186, 212, 279, 293, 318, 324, 372, 477, 558, 586, 636, 837, 879, 954, 1116, 1172, 1431, 1643, 1674, 1758, 1908, 2511, 2637, 2862, 3286, 3348, 3516, 4293, 4929, 5022, 5274, 5724, 6572, 7911, 8586, 9083, 9858, 10044, 10548, 14787, 15529, 15822, 17172, 18166, 19716, 23733, 27249, 29574, 31058, 31644, 36332, 44361, 46587, 47466, 54498, 59148, 62116, 81747, 88722, 93174, 94932, 108996, 133083, 139761, 163494, 177444, 186348, 245241, 266166, 279522, 326988, 419283, 481399, 490482, 532332, 559044, 735723, 838566, 962798, 980964, 1257849, 1444197, 1471446, 1677132, 1925596, 2515698, 2888394, 2942892, 4332591, 5031396, 5776788, 8665182, 12997773, 17330364, 25995546, 38993319, 51991092, 77986638, 155973276]

約数ペア:

[(1, 155973276), (2, 77986638), (3, 51991092), (4, 38993319), (6, 25995546), (9, 17330364), (12, 12997773), (18, 8665182), (27, 5776788), (31, 5031396), (36, 4332591), (53, 2942892), (54, 2888394), (62, 2515698), (81, 1925596), (93, 1677132), (106, 1471446), (108, 1444197), (124, 1257849), (159, 980964), (162, 962798), (186, 838566), (212, 735723), (279, 559044), (293, 532332), (318, 490482), (324, 481399), (372, 419283), (477, 326988), (558, 279522), (586, 266166), (636, 245241), (837, 186348), (879, 177444), (954, 163494), (1116, 139761), (1172, 133083), (1431, 108996), (1643, 94932), (1674, 93174), (1758, 88722), (1908, 81747), (2511, 62116), (2637, 59148), (2862, 54498), (3286, 47466), (3348, 46587), (3516, 44361), (4293, 36332), (4929, 31644), (5022, 31058), (5274, 29574), (5724, 27249), (6572, 23733), (7911, 19716), (8586, 18166), (9083, 17172), (9858, 15822), (10044, 15529), (10548, 14787)]