161085132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 478969120

約数和(自身を除く): 317883988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 351, 397, 442, 459, 468, 578, 612, 663, 702, 794, 867, 884, 918, 1156, 1191, 1326, 1404, 1588, 1734, 1836, 1989, 2382, 2601, 2652, 3468, 3573, 3757, 3978, 4764, 5161, 5202, 5967, 6749, 7146, 7514, 7803, 7956, 10322, 10404, 10719, 11271, 11934, 13498, 14292, 15028, 15483, 15606, 20247, 20644, 21438, 22542, 23868, 26996, 30966, 31212, 33813, 40494, 42876, 45084, 46449, 60741, 61932, 67626, 80988, 87737, 92898, 101439, 114733, 121482, 135252, 139347, 175474, 182223, 185796, 202878, 229466, 242964, 263211, 278694, 344199, 350948, 364446, 405756, 458932, 526422, 557388, 688398, 728892, 789633, 1032597, 1052844, 1376796, 1491529, 1579266, 2065194, 2368899, 2983058, 3097791, 3158532, 4130388, 4474587, 4737798, 5966116, 6195582, 8949174, 9475596, 12391164, 13423761, 17898348, 26847522, 40271283, 53695044, 80542566, 161085132]

約数ペア:

[(1, 161085132), (2, 80542566), (3, 53695044), (4, 40271283), (6, 26847522), (9, 17898348), (12, 13423761), (13, 12391164), (17, 9475596), (18, 8949174), (26, 6195582), (27, 5966116), (34, 4737798), (36, 4474587), (39, 4130388), (51, 3158532), (52, 3097791), (54, 2983058), (68, 2368899), (78, 2065194), (102, 1579266), (108, 1491529), (117, 1376796), (153, 1052844), (156, 1032597), (204, 789633), (221, 728892), (234, 688398), (289, 557388), (306, 526422), (351, 458932), (397, 405756), (442, 364446), (459, 350948), (468, 344199), (578, 278694), (612, 263211), (663, 242964), (702, 229466), (794, 202878), (867, 185796), (884, 182223), (918, 175474), (1156, 139347), (1191, 135252), (1326, 121482), (1404, 114733), (1588, 101439), (1734, 92898), (1836, 87737), (1989, 80988), (2382, 67626), (2601, 61932), (2652, 60741), (3468, 46449), (3573, 45084), (3757, 42876), (3978, 40494), (4764, 33813), (5161, 31212), (5202, 30966), (5967, 26996), (6749, 23868), (7146, 22542), (7514, 21438), (7803, 20644), (7956, 20247), (10322, 15606), (10404, 15483), (10719, 15028), (11271, 14292), (11934, 13498)]