138340176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 404974080

約数和(自身を除く): 266633904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 53, 78, 89, 94, 104, 106, 141, 156, 159, 178, 188, 208, 212, 267, 282, 312, 318, 356, 376, 424, 534, 564, 611, 624, 636, 689, 712, 752, 848, 1068, 1128, 1157, 1222, 1272, 1378, 1424, 1833, 2067, 2136, 2256, 2314, 2444, 2491, 2544, 2756, 3471, 3666, 4134, 4183, 4272, 4628, 4717, 4888, 4982, 5512, 6942, 7332, 7473, 8268, 8366, 9256, 9434, 9776, 9964, 11024, 12549, 13884, 14151, 14664, 14946, 16536, 16732, 18512, 18868, 19928, 25098, 27768, 28302, 29328, 29892, 32383, 33072, 33464, 37736, 39856, 50196, 54379, 55536, 56604, 59784, 61321, 64766, 66928, 75472, 97149, 100392, 108758, 113208, 119568, 122642, 129532, 163137, 183963, 194298, 200784, 217516, 221699, 226416, 245284, 259064, 326274, 367926, 388596, 435032, 443398, 490568, 518128, 652548, 665097, 735852, 777192, 870064, 886796, 981136, 1305096, 1330194, 1471704, 1554384, 1773592, 2610192, 2660388, 2882087, 2943408, 3547184, 5320776, 5764174, 8646261, 10641552, 11528348, 17292522, 23056696, 34585044, 46113392, 69170088, 138340176]

約数ペア:

[(1, 138340176), (2, 69170088), (3, 46113392), (4, 34585044), (6, 23056696), (8, 17292522), (12, 11528348), (13, 10641552), (16, 8646261), (24, 5764174), (26, 5320776), (39, 3547184), (47, 2943408), (48, 2882087), (52, 2660388), (53, 2610192), (78, 1773592), (89, 1554384), (94, 1471704), (104, 1330194), (106, 1305096), (141, 981136), (156, 886796), (159, 870064), (178, 777192), (188, 735852), (208, 665097), (212, 652548), (267, 518128), (282, 490568), (312, 443398), (318, 435032), (356, 388596), (376, 367926), (424, 326274), (534, 259064), (564, 245284), (611, 226416), (624, 221699), (636, 217516), (689, 200784), (712, 194298), (752, 183963), (848, 163137), (1068, 129532), (1128, 122642), (1157, 119568), (1222, 113208), (1272, 108758), (1378, 100392), (1424, 97149), (1833, 75472), (2067, 66928), (2136, 64766), (2256, 61321), (2314, 59784), (2444, 56604), (2491, 55536), (2544, 54379), (2756, 50196), (3471, 39856), (3666, 37736), (4134, 33464), (4183, 33072), (4272, 32383), (4628, 29892), (4717, 29328), (4888, 28302), (4982, 27768), (5512, 25098), (6942, 19928), (7332, 18868), (7473, 18512), (8268, 16732), (8366, 16536), (9256, 14946), (9434, 14664), (9776, 14151), (9964, 13884), (11024, 12549)]