123742836

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 379848000

約数和(自身を除く): 256105164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 349, 378, 402, 441, 469, 588, 603, 698, 756, 804, 882, 938, 1047, 1206, 1323, 1396, 1407, 1764, 1809, 1876, 2094, 2412, 2443, 2646, 2814, 3141, 3283, 3618, 4188, 4221, 4886, 5292, 5628, 6282, 6566, 7236, 7329, 8442, 9423, 9772, 9849, 12564, 12663, 13132, 14658, 16884, 17101, 18846, 19698, 21987, 23383, 25326, 29316, 29547, 34202, 37692, 39396, 43974, 46766, 50652, 51303, 59094, 65961, 68404, 70149, 87948, 88641, 93532, 102606, 118188, 131922, 140298, 153909, 163681, 177282, 205212, 210447, 263844, 280596, 307818, 327362, 354564, 420894, 461727, 491043, 615636, 631341, 654724, 841788, 923454, 982086, 1145767, 1262682, 1473129, 1846908, 1964172, 2291534, 2525364, 2946258, 3437301, 4419387, 4583068, 5892516, 6874602, 8838774, 10311903, 13749204, 17677548, 20623806, 30935709, 41247612, 61871418, 123742836]

約数ペア:

[(1, 123742836), (2, 61871418), (3, 41247612), (4, 30935709), (6, 20623806), (7, 17677548), (9, 13749204), (12, 10311903), (14, 8838774), (18, 6874602), (21, 5892516), (27, 4583068), (28, 4419387), (36, 3437301), (42, 2946258), (49, 2525364), (54, 2291534), (63, 1964172), (67, 1846908), (84, 1473129), (98, 1262682), (108, 1145767), (126, 982086), (134, 923454), (147, 841788), (189, 654724), (196, 631341), (201, 615636), (252, 491043), (268, 461727), (294, 420894), (349, 354564), (378, 327362), (402, 307818), (441, 280596), (469, 263844), (588, 210447), (603, 205212), (698, 177282), (756, 163681), (804, 153909), (882, 140298), (938, 131922), (1047, 118188), (1206, 102606), (1323, 93532), (1396, 88641), (1407, 87948), (1764, 70149), (1809, 68404), (1876, 65961), (2094, 59094), (2412, 51303), (2443, 50652), (2646, 46766), (2814, 43974), (3141, 39396), (3283, 37692), (3618, 34202), (4188, 29547), (4221, 29316), (4886, 25326), (5292, 23383), (5628, 21987), (6282, 19698), (6566, 18846), (7236, 17101), (7329, 16884), (8442, 14658), (9423, 13132), (9772, 12663), (9849, 12564)]