202208778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 507824640

約数和(自身を除く): 305615862

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 61, 69, 102, 122, 138, 153, 157, 183, 207, 306, 314, 366, 391, 414, 459, 471, 549, 621, 782, 918, 942, 1037, 1098, 1173, 1242, 1403, 1413, 1647, 2074, 2346, 2669, 2806, 2826, 3111, 3294, 3519, 3611, 4209, 4239, 5338, 6222, 7038, 7222, 8007, 8418, 8478, 9333, 9577, 10557, 10833, 12627, 16014, 18666, 19154, 21114, 21666, 23851, 24021, 25254, 27999, 28731, 32499, 37881, 47702, 48042, 55998, 57462, 61387, 64998, 71553, 72063, 75762, 86193, 97497, 122774, 143106, 144126, 162809, 172386, 184161, 194994, 214659, 220271, 258579, 325618, 368322, 429318, 440542, 488427, 517158, 552483, 643977, 660813, 976854, 1104966, 1287954, 1321626, 1465281, 1657449, 1982439, 2930562, 3314898, 3744607, 3964878, 4395843, 5947317, 7489214, 8791686, 11233821, 11894634, 22467642, 33701463, 67402926, 101104389, 202208778]

約数ペア:

[(1, 202208778), (2, 101104389), (3, 67402926), (6, 33701463), (9, 22467642), (17, 11894634), (18, 11233821), (23, 8791686), (27, 7489214), (34, 5947317), (46, 4395843), (51, 3964878), (54, 3744607), (61, 3314898), (69, 2930562), (102, 1982439), (122, 1657449), (138, 1465281), (153, 1321626), (157, 1287954), (183, 1104966), (207, 976854), (306, 660813), (314, 643977), (366, 552483), (391, 517158), (414, 488427), (459, 440542), (471, 429318), (549, 368322), (621, 325618), (782, 258579), (918, 220271), (942, 214659), (1037, 194994), (1098, 184161), (1173, 172386), (1242, 162809), (1403, 144126), (1413, 143106), (1647, 122774), (2074, 97497), (2346, 86193), (2669, 75762), (2806, 72063), (2826, 71553), (3111, 64998), (3294, 61387), (3519, 57462), (3611, 55998), (4209, 48042), (4239, 47702), (5338, 37881), (6222, 32499), (7038, 28731), (7222, 27999), (8007, 25254), (8418, 24021), (8478, 23851), (9333, 21666), (9577, 21114), (10557, 19154), (10833, 18666), (12627, 16014)]