201965016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 577704960

約数和(自身を除く): 375739944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 47, 66, 82, 88, 94, 123, 132, 141, 164, 188, 246, 264, 282, 328, 376, 397, 451, 492, 517, 564, 794, 902, 984, 1034, 1128, 1191, 1353, 1551, 1588, 1804, 1927, 2068, 2382, 2706, 3102, 3176, 3608, 3854, 4136, 4367, 4764, 5412, 5781, 6204, 7708, 8734, 9528, 10824, 11562, 12408, 13101, 15416, 16277, 17468, 18659, 21197, 23124, 26202, 32554, 34936, 37318, 42394, 46248, 48831, 52404, 55977, 63591, 65108, 74636, 84788, 97662, 104808, 111954, 127182, 130216, 149272, 169576, 179047, 195324, 205249, 223908, 254364, 358094, 390648, 410498, 447816, 508728, 537141, 615747, 716188, 765019, 820996, 1074282, 1231494, 1432376, 1530038, 1641992, 2148564, 2295057, 2462988, 3060076, 4297128, 4590114, 4925976, 6120152, 8415209, 9180228, 16830418, 18360456, 25245627, 33660836, 50491254, 67321672, 100982508, 201965016]

約数ペア:

[(1, 201965016), (2, 100982508), (3, 67321672), (4, 50491254), (6, 33660836), (8, 25245627), (11, 18360456), (12, 16830418), (22, 9180228), (24, 8415209), (33, 6120152), (41, 4925976), (44, 4590114), (47, 4297128), (66, 3060076), (82, 2462988), (88, 2295057), (94, 2148564), (123, 1641992), (132, 1530038), (141, 1432376), (164, 1231494), (188, 1074282), (246, 820996), (264, 765019), (282, 716188), (328, 615747), (376, 537141), (397, 508728), (451, 447816), (492, 410498), (517, 390648), (564, 358094), (794, 254364), (902, 223908), (984, 205249), (1034, 195324), (1128, 179047), (1191, 169576), (1353, 149272), (1551, 130216), (1588, 127182), (1804, 111954), (1927, 104808), (2068, 97662), (2382, 84788), (2706, 74636), (3102, 65108), (3176, 63591), (3608, 55977), (3854, 52404), (4136, 48831), (4367, 46248), (4764, 42394), (5412, 37318), (5781, 34936), (6204, 32554), (7708, 26202), (8734, 23124), (9528, 21197), (10824, 18659), (11562, 17468), (12408, 16277), (13101, 15416)]