196718340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5186

約数の個数: 144

約数和(自身を含む): 690161472

約数和(自身を除く): 493443132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5147, 5460, 6370, 7644, 9555, 10294, 12740, 15441, 19110, 20588, 25735, 30882, 36029, 38220, 51470, 61764, 66911, 72058, 77205, 102940, 108087, 133822, 144116, 154410, 180145, 200733, 216174, 252203, 267644, 308820, 334555, 360290, 401466, 432348, 468377, 504406, 540435, 669110, 720580, 756609, 802932, 936754, 1003665, 1008812, 1080870, 1261015, 1338220, 1405131, 1513218, 1873508, 2007330, 2161740, 2341885, 2522030, 2810262, 3026436, 3278639, 3783045, 4014660, 4683770, 5044060, 5620524, 6557278, 7025655, 7566090, 9367540, 9835917, 13114556, 14051310, 15132180, 16393195, 19671834, 28102620, 32786390, 39343668, 49179585, 65572780, 98359170, 196718340]

約数ペア:

[(1, 196718340), (2, 98359170), (3, 65572780), (4, 49179585), (5, 39343668), (6, 32786390), (7, 28102620), (10, 19671834), (12, 16393195), (13, 15132180), (14, 14051310), (15, 13114556), (20, 9835917), (21, 9367540), (26, 7566090), (28, 7025655), (30, 6557278), (35, 5620524), (39, 5044060), (42, 4683770), (49, 4014660), (52, 3783045), (60, 3278639), (65, 3026436), (70, 2810262), (78, 2522030), (84, 2341885), (91, 2161740), (98, 2007330), (105, 1873508), (130, 1513218), (140, 1405131), (147, 1338220), (156, 1261015), (182, 1080870), (195, 1008812), (196, 1003665), (210, 936754), (245, 802932), (260, 756609), (273, 720580), (294, 669110), (364, 540435), (390, 504406), (420, 468377), (455, 432348), (490, 401466), (546, 360290), (588, 334555), (637, 308820), (735, 267644), (780, 252203), (910, 216174), (980, 200733), (1092, 180145), (1274, 154410), (1365, 144116), (1470, 133822), (1820, 108087), (1911, 102940), (2548, 77205), (2730, 72058), (2940, 66911), (3185, 61764), (3822, 51470), (5147, 38220), (5460, 36029), (6370, 30882), (7644, 25735), (9555, 20588), (10294, 19110), (12740, 15441)]