161381952

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16516

約数の個数: 84

約数和(自身を含む): 489812076

約数和(自身を除く): 328430124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 16481, 32962, 49443, 65924, 98886, 131848, 148329, 197772, 263696, 280177, 296658, 395544, 527392, 560354, 593316, 791088, 840531, 1054784, 1120708, 1186632, 1582176, 1681062, 2241416, 2373264, 2521593, 3164352, 3362124, 4482832, 4746528, 5043186, 6724248, 8965664, 9493056, 10086372, 13448496, 17931328, 20172744, 26896992, 40345488, 53793984, 80690976, 161381952]

約数ペア:

[(1, 161381952), (2, 80690976), (3, 53793984), (4, 40345488), (6, 26896992), (8, 20172744), (9, 17931328), (12, 13448496), (16, 10086372), (17, 9493056), (18, 8965664), (24, 6724248), (32, 5043186), (34, 4746528), (36, 4482832), (48, 3362124), (51, 3164352), (64, 2521593), (68, 2373264), (72, 2241416), (96, 1681062), (102, 1582176), (136, 1186632), (144, 1120708), (153, 1054784), (192, 840531), (204, 791088), (272, 593316), (288, 560354), (306, 527392), (408, 395544), (544, 296658), (576, 280177), (612, 263696), (816, 197772), (1088, 148329), (1224, 131848), (1632, 98886), (2448, 65924), (3264, 49443), (4896, 32962), (9792, 16481)]