198966040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 364223720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1163, 1222, 1316, 1645, 1820, 1880, 2326, 2444, 2632, 3055, 3290, 3640, 4277, 4652, 4888, 5815, 6110, 6580, 8141, 8554, 9304, 11630, 12220, 13160, 15119, 16282, 17108, 21385, 23260, 24440, 30238, 32564, 34216, 40705, 42770, 46520, 54661, 60476, 65128, 75595, 81410, 85540, 105833, 109322, 120952, 151190, 162820, 171080, 211666, 218644, 273305, 302380, 325640, 382627, 423332, 437288, 529165, 546610, 604760, 710593, 765254, 846664, 1058330, 1093220, 1421186, 1530508, 1913135, 2116660, 2186440, 2842372, 3061016, 3552965, 3826270, 4233320, 4974151, 5684744, 7105930, 7652540, 9948302, 14211860, 15305080, 19896604, 24870755, 28423720, 39793208, 49741510, 99483020, 198966040]

約数ペア:

[(1, 198966040), (2, 99483020), (4, 49741510), (5, 39793208), (7, 28423720), (8, 24870755), (10, 19896604), (13, 15305080), (14, 14211860), (20, 9948302), (26, 7652540), (28, 7105930), (35, 5684744), (40, 4974151), (47, 4233320), (52, 3826270), (56, 3552965), (65, 3061016), (70, 2842372), (91, 2186440), (94, 2116660), (104, 1913135), (130, 1530508), (140, 1421186), (182, 1093220), (188, 1058330), (235, 846664), (260, 765254), (280, 710593), (329, 604760), (364, 546610), (376, 529165), (455, 437288), (470, 423332), (520, 382627), (611, 325640), (658, 302380), (728, 273305), (910, 218644), (940, 211666), (1163, 171080), (1222, 162820), (1316, 151190), (1645, 120952), (1820, 109322), (1880, 105833), (2326, 85540), (2444, 81410), (2632, 75595), (3055, 65128), (3290, 60476), (3640, 54661), (4277, 46520), (4652, 42770), (4888, 40705), (5815, 34216), (6110, 32564), (6580, 30238), (8141, 24440), (8554, 23260), (9304, 21385), (11630, 17108), (12220, 16282), (13160, 15119)]