198971304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 389378136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 113, 141, 168, 188, 223, 226, 282, 329, 339, 376, 446, 452, 564, 658, 669, 678, 791, 892, 904, 987, 1128, 1316, 1338, 1356, 1561, 1582, 1784, 1974, 2373, 2632, 2676, 2712, 3122, 3164, 3948, 4683, 4746, 5311, 5352, 6244, 6328, 7896, 9366, 9492, 10481, 10622, 12488, 15933, 18732, 18984, 20962, 21244, 25199, 31443, 31866, 37177, 37464, 41924, 42488, 50398, 62886, 63732, 73367, 74354, 75597, 83848, 100796, 111531, 125772, 127464, 146734, 148708, 151194, 176393, 201592, 220101, 223062, 251544, 293468, 297416, 302388, 352786, 440202, 446124, 529179, 586936, 604776, 705572, 880404, 892248, 1058358, 1184353, 1411144, 1760808, 2116716, 2368706, 3553059, 4233432, 4737412, 7106118, 8290471, 9474824, 14212236, 16580942, 24871413, 28424472, 33161884, 49742826, 66323768, 99485652, 198971304]

約数ペア:

[(1, 198971304), (2, 99485652), (3, 66323768), (4, 49742826), (6, 33161884), (7, 28424472), (8, 24871413), (12, 16580942), (14, 14212236), (21, 9474824), (24, 8290471), (28, 7106118), (42, 4737412), (47, 4233432), (56, 3553059), (84, 2368706), (94, 2116716), (113, 1760808), (141, 1411144), (168, 1184353), (188, 1058358), (223, 892248), (226, 880404), (282, 705572), (329, 604776), (339, 586936), (376, 529179), (446, 446124), (452, 440202), (564, 352786), (658, 302388), (669, 297416), (678, 293468), (791, 251544), (892, 223062), (904, 220101), (987, 201592), (1128, 176393), (1316, 151194), (1338, 148708), (1356, 146734), (1561, 127464), (1582, 125772), (1784, 111531), (1974, 100796), (2373, 83848), (2632, 75597), (2676, 74354), (2712, 73367), (3122, 63732), (3164, 62886), (3948, 50398), (4683, 42488), (4746, 41924), (5311, 37464), (5352, 37177), (6244, 31866), (6328, 31443), (7896, 25199), (9366, 21244), (9492, 20962), (10481, 18984), (10622, 18732), (12488, 15933)]