188975268

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 339378012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 81, 92, 107, 108, 138, 158, 162, 207, 214, 237, 243, 276, 316, 321, 324, 414, 428, 474, 486, 621, 642, 711, 828, 948, 963, 972, 1242, 1284, 1422, 1817, 1863, 1926, 2133, 2461, 2484, 2844, 2889, 3634, 3726, 3852, 4266, 4922, 5451, 5589, 5778, 6399, 7268, 7383, 7452, 8453, 8532, 8667, 9844, 10902, 11178, 11556, 12798, 14766, 16353, 16906, 17334, 19197, 21804, 22149, 22356, 25359, 25596, 26001, 29532, 32706, 33812, 34668, 38394, 44298, 49059, 50718, 52002, 65412, 66447, 76077, 76788, 88596, 98118, 101436, 104004, 132894, 147177, 152154, 194419, 196236, 199341, 228231, 265788, 294354, 304308, 388838, 398682, 441531, 456462, 583257, 588708, 598023, 684693, 777676, 797364, 883062, 912924, 1166514, 1196046, 1369386, 1749771, 1766124, 2054079, 2333028, 2392092, 2738772, 3499542, 4108158, 5249313, 6999084, 8216316, 10498626, 15747939, 20997252, 31495878, 47243817, 62991756, 94487634, 188975268]

約数ペア:

[(1, 188975268), (2, 94487634), (3, 62991756), (4, 47243817), (6, 31495878), (9, 20997252), (12, 15747939), (18, 10498626), (23, 8216316), (27, 6999084), (36, 5249313), (46, 4108158), (54, 3499542), (69, 2738772), (79, 2392092), (81, 2333028), (92, 2054079), (107, 1766124), (108, 1749771), (138, 1369386), (158, 1196046), (162, 1166514), (207, 912924), (214, 883062), (237, 797364), (243, 777676), (276, 684693), (316, 598023), (321, 588708), (324, 583257), (414, 456462), (428, 441531), (474, 398682), (486, 388838), (621, 304308), (642, 294354), (711, 265788), (828, 228231), (948, 199341), (963, 196236), (972, 194419), (1242, 152154), (1284, 147177), (1422, 132894), (1817, 104004), (1863, 101436), (1926, 98118), (2133, 88596), (2461, 76788), (2484, 76077), (2844, 66447), (2889, 65412), (3634, 52002), (3726, 50718), (3852, 49059), (4266, 44298), (4922, 38394), (5451, 34668), (5589, 33812), (5778, 32706), (6399, 29532), (7268, 26001), (7383, 25596), (7452, 25359), (8453, 22356), (8532, 22149), (8667, 21804), (9844, 19197), (10902, 17334), (11178, 16906), (11556, 16353), (12798, 14766)]