171991176

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 128

約数和(自身を含む): 531360000

約数和(自身を除く): 359368824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 343, 357, 392, 408, 476, 588, 686, 714, 833, 952, 1029, 1176, 1229, 1372, 1428, 1666, 2058, 2458, 2499, 2744, 2856, 3332, 3687, 4116, 4916, 4998, 5831, 6664, 7374, 8232, 8603, 9832, 9996, 11662, 14748, 17206, 17493, 19992, 20893, 23324, 25809, 29496, 34412, 34986, 41786, 46648, 51618, 60221, 62679, 68824, 69972, 83572, 103236, 120442, 125358, 139944, 146251, 167144, 180663, 206472, 240884, 250716, 292502, 361326, 421547, 438753, 481768, 501432, 585004, 722652, 843094, 877506, 1023757, 1170008, 1264641, 1445304, 1686188, 1755012, 2047514, 2529282, 3071271, 3372376, 3510024, 4095028, 5058564, 6142542, 7166299, 8190056, 10117128, 12285084, 14332598, 21498897, 24570168, 28665196, 42997794, 57330392, 85995588, 171991176]

約数ペア:

[(1, 171991176), (2, 85995588), (3, 57330392), (4, 42997794), (6, 28665196), (7, 24570168), (8, 21498897), (12, 14332598), (14, 12285084), (17, 10117128), (21, 8190056), (24, 7166299), (28, 6142542), (34, 5058564), (42, 4095028), (49, 3510024), (51, 3372376), (56, 3071271), (68, 2529282), (84, 2047514), (98, 1755012), (102, 1686188), (119, 1445304), (136, 1264641), (147, 1170008), (168, 1023757), (196, 877506), (204, 843094), (238, 722652), (294, 585004), (343, 501432), (357, 481768), (392, 438753), (408, 421547), (476, 361326), (588, 292502), (686, 250716), (714, 240884), (833, 206472), (952, 180663), (1029, 167144), (1176, 146251), (1229, 139944), (1372, 125358), (1428, 120442), (1666, 103236), (2058, 83572), (2458, 69972), (2499, 68824), (2744, 62679), (2856, 60221), (3332, 51618), (3687, 46648), (4116, 41786), (4916, 34986), (4998, 34412), (5831, 29496), (6664, 25809), (7374, 23324), (8232, 20893), (8603, 19992), (9832, 17493), (9996, 17206), (11662, 14748)]