198140688

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 591668480

約数和(自身を除く): 393527792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 73, 103, 108, 122, 144, 146, 183, 206, 216, 219, 244, 292, 309, 366, 412, 432, 438, 488, 549, 584, 618, 657, 732, 824, 876, 927, 976, 1098, 1168, 1236, 1314, 1464, 1647, 1648, 1752, 1854, 1971, 2196, 2472, 2628, 2781, 2928, 3294, 3504, 3708, 3942, 4392, 4453, 4944, 5256, 5562, 6283, 6588, 7416, 7519, 7884, 8784, 8906, 10512, 11124, 12566, 13176, 13359, 14832, 15038, 15768, 17812, 18849, 22248, 22557, 25132, 26352, 26718, 30076, 31536, 35624, 37698, 40077, 44496, 45114, 50264, 53436, 56547, 60152, 67671, 71248, 75396, 80154, 90228, 100528, 106872, 113094, 120231, 120304, 135342, 150792, 160308, 169641, 180456, 203013, 213744, 226188, 240462, 270684, 301584, 320616, 339282, 360912, 406026, 452376, 458659, 480924, 541368, 641232, 678564, 812052, 904752, 917318, 961848, 1082736, 1357128, 1375977, 1624104, 1834636, 1923696, 2714256, 2751954, 3248208, 3669272, 4127931, 5503908, 7338544, 8255862, 11007816, 12383793, 16511724, 22015632, 24767586, 33023448, 49535172, 66046896, 99070344, 198140688]

約数ペア:

[(1, 198140688), (2, 99070344), (3, 66046896), (4, 49535172), (6, 33023448), (8, 24767586), (9, 22015632), (12, 16511724), (16, 12383793), (18, 11007816), (24, 8255862), (27, 7338544), (36, 5503908), (48, 4127931), (54, 3669272), (61, 3248208), (72, 2751954), (73, 2714256), (103, 1923696), (108, 1834636), (122, 1624104), (144, 1375977), (146, 1357128), (183, 1082736), (206, 961848), (216, 917318), (219, 904752), (244, 812052), (292, 678564), (309, 641232), (366, 541368), (412, 480924), (432, 458659), (438, 452376), (488, 406026), (549, 360912), (584, 339282), (618, 320616), (657, 301584), (732, 270684), (824, 240462), (876, 226188), (927, 213744), (976, 203013), (1098, 180456), (1168, 169641), (1236, 160308), (1314, 150792), (1464, 135342), (1647, 120304), (1648, 120231), (1752, 113094), (1854, 106872), (1971, 100528), (2196, 90228), (2472, 80154), (2628, 75396), (2781, 71248), (2928, 67671), (3294, 60152), (3504, 56547), (3708, 53436), (3942, 50264), (4392, 45114), (4453, 44496), (4944, 40077), (5256, 37698), (5562, 35624), (6283, 31536), (6588, 30076), (7416, 26718), (7519, 26352), (7884, 25132), (8784, 22557), (8906, 22248), (10512, 18849), (11124, 17812), (12566, 15768), (13176, 15038), (13359, 14832)]