203417154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 483537600

約数和(自身を除く): 280120446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 89, 114, 123, 163, 171, 178, 246, 267, 326, 342, 369, 489, 534, 738, 779, 801, 978, 1467, 1558, 1602, 1691, 2337, 2934, 3097, 3382, 3649, 4674, 5073, 6194, 6683, 7011, 7298, 9291, 10146, 10947, 13366, 14022, 14507, 15219, 18582, 20049, 21894, 27873, 29014, 30438, 32841, 40098, 43521, 55746, 60147, 65682, 69331, 87042, 120294, 126977, 130563, 138662, 207993, 253954, 261126, 275633, 380931, 415986, 551266, 594787, 623979, 761862, 826899, 1142793, 1189574, 1247958, 1653798, 1784361, 2285586, 2480697, 3568722, 4961394, 5353083, 10706166, 11300953, 22601906, 33902859, 67805718, 101708577, 203417154]

約数ペア:

[(1, 203417154), (2, 101708577), (3, 67805718), (6, 33902859), (9, 22601906), (18, 11300953), (19, 10706166), (38, 5353083), (41, 4961394), (57, 3568722), (82, 2480697), (89, 2285586), (114, 1784361), (123, 1653798), (163, 1247958), (171, 1189574), (178, 1142793), (246, 826899), (267, 761862), (326, 623979), (342, 594787), (369, 551266), (489, 415986), (534, 380931), (738, 275633), (779, 261126), (801, 253954), (978, 207993), (1467, 138662), (1558, 130563), (1602, 126977), (1691, 120294), (2337, 87042), (2934, 69331), (3097, 65682), (3382, 60147), (3649, 55746), (4674, 43521), (5073, 40098), (6194, 32841), (6683, 30438), (7011, 29014), (7298, 27873), (9291, 21894), (10146, 20049), (10947, 18582), (13366, 15219), (14022, 14507)]