156615631328

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{4349}}^1\times {\mathrm{6659}}^1$

素因数の和:11044

約数の個数: 72

約数和(自身を含む): 334006659000

約数和(自身を除く): 177391027672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 4349, 5408, 6659, 8698, 13318, 17396, 26636, 34792, 53272, 56537, 69584, 86567, 106544, 113074, 139168, 173134, 213088, 226148, 346268, 452296, 692536, 734981, 904592, 1125371, 1385072, 1469962, 1809184, 2250742, 2770144, 2939924, 4501484, 5879848, 9002968, 11759696, 18005936, 23519392, 28959991, 36011872, 57919982, 115839964, 231679928, 376479883, 463359856, 752959766, 926719712, 1505919532, 3011839064, 4894238479, 6023678128, 9788476958, 12047356256, 19576953916, 39153907832, 78307815664, 156615631328]

約数ペア:

[(1, 156615631328), (2, 78307815664), (4, 39153907832), (8, 19576953916), (13, 12047356256), (16, 9788476958), (26, 6023678128), (32, 4894238479), (52, 3011839064), (104, 1505919532), (169, 926719712), (208, 752959766), (338, 463359856), (416, 376479883), (676, 231679928), (1352, 115839964), (2704, 57919982), (4349, 36011872), (5408, 28959991), (6659, 23519392), (8698, 18005936), (13318, 11759696), (17396, 9002968), (26636, 5879848), (34792, 4501484), (53272, 2939924), (56537, 2770144), (69584, 2250742), (86567, 1809184), (106544, 1469962), (113074, 1385072), (139168, 1125371), (173134, 904592), (213088, 734981), (226148, 692536), (346268, 452296)]