157441312

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 386104320

約数和(自身を除く): 228663008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 62, 79, 82, 98, 112, 124, 158, 164, 196, 217, 224, 248, 287, 316, 328, 392, 434, 496, 553, 574, 632, 656, 784, 868, 992, 1106, 1148, 1264, 1271, 1312, 1519, 1568, 1736, 2009, 2212, 2296, 2449, 2528, 2542, 3038, 3239, 3472, 3871, 4018, 4424, 4592, 4898, 5084, 6076, 6478, 6944, 7742, 8036, 8848, 8897, 9184, 9796, 10168, 12152, 12956, 15484, 16072, 17143, 17696, 17794, 19592, 20336, 22673, 24304, 25912, 30968, 32144, 34286, 35588, 39184, 40672, 45346, 48608, 51824, 61936, 62279, 64288, 68572, 71176, 78368, 90692, 100409, 103648, 120001, 123872, 124558, 137144, 142352, 158711, 181384, 200818, 240002, 249116, 274288, 284704, 317422, 362768, 401636, 480004, 498232, 548576, 634844, 702863, 725536, 803272, 960008, 996464, 1269688, 1405726, 1606544, 1920016, 1992928, 2539376, 2811452, 3213088, 3840032, 4920041, 5078752, 5622904, 9840082, 11245808, 19680164, 22491616, 39360328, 78720656, 157441312]

約数ペア:

[(1, 157441312), (2, 78720656), (4, 39360328), (7, 22491616), (8, 19680164), (14, 11245808), (16, 9840082), (28, 5622904), (31, 5078752), (32, 4920041), (41, 3840032), (49, 3213088), (56, 2811452), (62, 2539376), (79, 1992928), (82, 1920016), (98, 1606544), (112, 1405726), (124, 1269688), (158, 996464), (164, 960008), (196, 803272), (217, 725536), (224, 702863), (248, 634844), (287, 548576), (316, 498232), (328, 480004), (392, 401636), (434, 362768), (496, 317422), (553, 284704), (574, 274288), (632, 249116), (656, 240002), (784, 200818), (868, 181384), (992, 158711), (1106, 142352), (1148, 137144), (1264, 124558), (1271, 123872), (1312, 120001), (1519, 103648), (1568, 100409), (1736, 90692), (2009, 78368), (2212, 71176), (2296, 68572), (2449, 64288), (2528, 62279), (2542, 61936), (3038, 51824), (3239, 48608), (3472, 45346), (3871, 40672), (4018, 39184), (4424, 35588), (4592, 34286), (4898, 32144), (5084, 30968), (6076, 25912), (6478, 24304), (6944, 22673), (7742, 20336), (8036, 19592), (8848, 17794), (8897, 17696), (9184, 17143), (9796, 16072), (10168, 15484), (12152, 12956)]