201722844988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^4\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 432872748000

約数和(自身を除く): 231149903012

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 269, 406, 434, 538, 812, 868, 899, 961, 1076, 1798, 1883, 1922, 3596, 3766, 3844, 6293, 6727, 7532, 7801, 8339, 12586, 13454, 15602, 16678, 25172, 26908, 27869, 29791, 31204, 33356, 54607, 55738, 58373, 59582, 109214, 111476, 116746, 119164, 195083, 208537, 218428, 233492, 241831, 258509, 390166, 417074, 483662, 517018, 780332, 834148, 863939, 923521, 967324, 1034036, 1692817, 1727878, 1809563, 1847042, 3385634, 3455756, 3619126, 3694084, 6047573, 6464647, 6771268, 7238252, 7496761, 8013779, 12095146, 12929294, 14993522, 16027558, 24190292, 25858588, 26782109, 29987044, 32055116, 52477327, 53564218, 56096453, 104954654, 107128436, 112192906, 187474763, 209909308, 224385812, 232399591, 248427149, 374949526, 464799182, 496854298, 749899052, 929598364, 993708596, 1626797137, 1738990043, 3253594274, 3477980086, 6507188548, 6955960172, 7204387321, 14408774642, 28817549284, 50430711247, 100861422494, 201722844988]

約数ペア:

[(1, 201722844988), (2, 100861422494), (4, 50430711247), (7, 28817549284), (14, 14408774642), (28, 7204387321), (29, 6955960172), (31, 6507188548), (58, 3477980086), (62, 3253594274), (116, 1738990043), (124, 1626797137), (203, 993708596), (217, 929598364), (269, 749899052), (406, 496854298), (434, 464799182), (538, 374949526), (812, 248427149), (868, 232399591), (899, 224385812), (961, 209909308), (1076, 187474763), (1798, 112192906), (1883, 107128436), (1922, 104954654), (3596, 56096453), (3766, 53564218), (3844, 52477327), (6293, 32055116), (6727, 29987044), (7532, 26782109), (7801, 25858588), (8339, 24190292), (12586, 16027558), (13454, 14993522), (15602, 12929294), (16678, 12095146), (25172, 8013779), (26908, 7496761), (27869, 7238252), (29791, 6771268), (31204, 6464647), (33356, 6047573), (54607, 3694084), (55738, 3619126), (58373, 3455756), (59582, 3385634), (109214, 1847042), (111476, 1809563), (116746, 1727878), (119164, 1692817), (195083, 1034036), (208537, 967324), (218428, 923521), (233492, 863939), (241831, 834148), (258509, 780332), (390166, 517018), (417074, 483662)]