156930928

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 398974464

約数和(自身を除く): 242043536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 587, 616, 682, 784, 868, 1078, 1174, 1232, 1364, 1519, 1736, 2156, 2348, 2387, 2728, 3038, 3472, 4109, 4312, 4696, 4774, 5456, 6076, 6457, 8218, 8624, 9392, 9548, 12152, 12914, 16436, 16709, 18197, 19096, 24304, 25828, 28763, 32872, 33418, 36394, 38192, 45199, 51656, 57526, 65744, 66836, 72788, 90398, 103312, 115052, 127379, 133672, 145576, 180796, 200167, 230104, 254758, 267344, 291152, 316393, 361592, 400334, 460208, 509516, 632786, 723184, 800668, 891653, 1019032, 1265572, 1401169, 1601336, 1783306, 2038064, 2531144, 2802338, 3202672, 3566612, 5062288, 5604676, 7133224, 9808183, 11209352, 14266448, 19616366, 22418704, 39232732, 78465464, 156930928]

約数ペア:

[(1, 156930928), (2, 78465464), (4, 39232732), (7, 22418704), (8, 19616366), (11, 14266448), (14, 11209352), (16, 9808183), (22, 7133224), (28, 5604676), (31, 5062288), (44, 3566612), (49, 3202672), (56, 2802338), (62, 2531144), (77, 2038064), (88, 1783306), (98, 1601336), (112, 1401169), (124, 1265572), (154, 1019032), (176, 891653), (196, 800668), (217, 723184), (248, 632786), (308, 509516), (341, 460208), (392, 400334), (434, 361592), (496, 316393), (539, 291152), (587, 267344), (616, 254758), (682, 230104), (784, 200167), (868, 180796), (1078, 145576), (1174, 133672), (1232, 127379), (1364, 115052), (1519, 103312), (1736, 90398), (2156, 72788), (2348, 66836), (2387, 65744), (2728, 57526), (3038, 51656), (3472, 45199), (4109, 38192), (4312, 36394), (4696, 33418), (4774, 32872), (5456, 28763), (6076, 25828), (6457, 24304), (8218, 19096), (8624, 18197), (9392, 16709), (9548, 16436), (12152, 12914)]