188641908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 405755532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 623, 647, 801, 819, 1068, 1092, 1157, 1246, 1294, 1602, 1638, 1869, 1941, 2314, 2492, 2588, 3204, 3276, 3471, 3738, 3882, 4529, 4628, 5607, 5823, 6942, 7476, 7764, 8099, 8411, 9058, 10413, 11214, 11646, 13587, 13884, 16198, 16822, 18116, 20826, 22428, 23292, 24297, 25233, 27174, 32396, 33644, 40761, 41652, 48594, 50466, 54348, 57583, 58877, 72891, 75699, 81522, 97188, 100932, 115166, 117754, 145782, 151398, 163044, 172749, 176631, 230332, 235508, 291564, 302796, 345498, 353262, 403081, 518247, 529893, 690996, 706524, 748579, 806162, 1036494, 1059786, 1209243, 1497158, 1612324, 2072988, 2119572, 2245737, 2418486, 2994316, 3627729, 4491474, 4836972, 5240053, 6737211, 7255458, 8982948, 10480106, 13474422, 14510916, 15720159, 20960212, 26948844, 31440318, 47160477, 62880636, 94320954, 188641908]

約数ペア:

[(1, 188641908), (2, 94320954), (3, 62880636), (4, 47160477), (6, 31440318), (7, 26948844), (9, 20960212), (12, 15720159), (13, 14510916), (14, 13474422), (18, 10480106), (21, 8982948), (26, 7255458), (28, 6737211), (36, 5240053), (39, 4836972), (42, 4491474), (52, 3627729), (63, 2994316), (78, 2418486), (84, 2245737), (89, 2119572), (91, 2072988), (117, 1612324), (126, 1497158), (156, 1209243), (178, 1059786), (182, 1036494), (234, 806162), (252, 748579), (267, 706524), (273, 690996), (356, 529893), (364, 518247), (468, 403081), (534, 353262), (546, 345498), (623, 302796), (647, 291564), (801, 235508), (819, 230332), (1068, 176631), (1092, 172749), (1157, 163044), (1246, 151398), (1294, 145782), (1602, 117754), (1638, 115166), (1869, 100932), (1941, 97188), (2314, 81522), (2492, 75699), (2588, 72891), (3204, 58877), (3276, 57583), (3471, 54348), (3738, 50466), (3882, 48594), (4529, 41652), (4628, 40761), (5607, 33644), (5823, 32396), (6942, 27174), (7476, 25233), (7764, 24297), (8099, 23292), (8411, 22428), (9058, 20826), (10413, 18116), (11214, 16822), (11646, 16198), (13587, 13884)]