197806968

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 588556800

約数和(自身を除く): 390749832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 103, 108, 136, 153, 204, 206, 216, 306, 309, 408, 412, 459, 523, 612, 618, 824, 918, 927, 1046, 1224, 1236, 1569, 1751, 1836, 1854, 2092, 2472, 2781, 3138, 3502, 3672, 3708, 4184, 4707, 5253, 5562, 6276, 7004, 7416, 8891, 9414, 10506, 11124, 12552, 14008, 14121, 15759, 17782, 18828, 21012, 22248, 26673, 28242, 31518, 35564, 37656, 42024, 47277, 53346, 53869, 56484, 63036, 71128, 80019, 94554, 106692, 107738, 112968, 126072, 160038, 161607, 189108, 213384, 215476, 240057, 320076, 323214, 378216, 430952, 480114, 484821, 640152, 646428, 915773, 960228, 969642, 1292856, 1454463, 1831546, 1920456, 1939284, 2747319, 2908926, 3663092, 3878568, 5494638, 5817852, 7326184, 8241957, 10989276, 11635704, 16483914, 21978552, 24725871, 32967828, 49451742, 65935656, 98903484, 197806968]

約数ペア:

[(1, 197806968), (2, 98903484), (3, 65935656), (4, 49451742), (6, 32967828), (8, 24725871), (9, 21978552), (12, 16483914), (17, 11635704), (18, 10989276), (24, 8241957), (27, 7326184), (34, 5817852), (36, 5494638), (51, 3878568), (54, 3663092), (68, 2908926), (72, 2747319), (102, 1939284), (103, 1920456), (108, 1831546), (136, 1454463), (153, 1292856), (204, 969642), (206, 960228), (216, 915773), (306, 646428), (309, 640152), (408, 484821), (412, 480114), (459, 430952), (523, 378216), (612, 323214), (618, 320076), (824, 240057), (918, 215476), (927, 213384), (1046, 189108), (1224, 161607), (1236, 160038), (1569, 126072), (1751, 112968), (1836, 107738), (1854, 106692), (2092, 94554), (2472, 80019), (2781, 71128), (3138, 63036), (3502, 56484), (3672, 53869), (3708, 53346), (4184, 47277), (4707, 42024), (5253, 37656), (5562, 35564), (6276, 31518), (7004, 28242), (7416, 26673), (8891, 22248), (9414, 21012), (10506, 18828), (11124, 17782), (12552, 15759), (14008, 14121)]