172581444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 516355840

約数和(自身を除く): 343774396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 103, 109, 122, 126, 183, 206, 218, 244, 252, 309, 327, 366, 412, 427, 436, 549, 618, 654, 721, 732, 763, 854, 927, 981, 1098, 1236, 1281, 1308, 1442, 1526, 1708, 1854, 1962, 2163, 2196, 2289, 2562, 2884, 3052, 3708, 3843, 3924, 4326, 4578, 5124, 6283, 6489, 6649, 6867, 7686, 8652, 9156, 11227, 12566, 12978, 13298, 13734, 15372, 18849, 19947, 22454, 25132, 25956, 26596, 27468, 33681, 37698, 39894, 43981, 44908, 46543, 56547, 59841, 67362, 75396, 78589, 79788, 87962, 93086, 101043, 113094, 119682, 131943, 134724, 139629, 157178, 175924, 186172, 202086, 226188, 235767, 239364, 263886, 279258, 314356, 395829, 404172, 418887, 471534, 527772, 558516, 684847, 707301, 791658, 837774, 943068, 1369694, 1414602, 1583316, 1675548, 2054541, 2739388, 2829204, 4109082, 4793929, 6163623, 8218164, 9587858, 12327246, 14381787, 19175716, 24654492, 28763574, 43145361, 57527148, 86290722, 172581444]

約数ペア:

[(1, 172581444), (2, 86290722), (3, 57527148), (4, 43145361), (6, 28763574), (7, 24654492), (9, 19175716), (12, 14381787), (14, 12327246), (18, 9587858), (21, 8218164), (28, 6163623), (36, 4793929), (42, 4109082), (61, 2829204), (63, 2739388), (84, 2054541), (103, 1675548), (109, 1583316), (122, 1414602), (126, 1369694), (183, 943068), (206, 837774), (218, 791658), (244, 707301), (252, 684847), (309, 558516), (327, 527772), (366, 471534), (412, 418887), (427, 404172), (436, 395829), (549, 314356), (618, 279258), (654, 263886), (721, 239364), (732, 235767), (763, 226188), (854, 202086), (927, 186172), (981, 175924), (1098, 157178), (1236, 139629), (1281, 134724), (1308, 131943), (1442, 119682), (1526, 113094), (1708, 101043), (1854, 93086), (1962, 87962), (2163, 79788), (2196, 78589), (2289, 75396), (2562, 67362), (2884, 59841), (3052, 56547), (3708, 46543), (3843, 44908), (3924, 43981), (4326, 39894), (4578, 37698), (5124, 33681), (6283, 27468), (6489, 26596), (6649, 25956), (6867, 25132), (7686, 22454), (8652, 19947), (9156, 18849), (11227, 15372), (12566, 13734), (12978, 13298)]