140408982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 363417600

約数和(自身を除く): 223008618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 103, 126, 186, 206, 217, 279, 309, 349, 434, 558, 618, 651, 698, 721, 927, 1047, 1302, 1442, 1854, 1953, 2094, 2163, 2443, 3141, 3193, 3906, 4326, 4886, 6282, 6386, 6489, 7329, 9579, 10819, 12978, 14658, 19158, 21638, 21987, 22351, 28737, 32457, 35947, 43974, 44702, 57474, 64914, 67053, 71894, 75733, 97371, 107841, 134106, 151466, 194742, 201159, 215682, 227199, 251629, 323523, 402318, 454398, 503258, 647046, 681597, 754887, 1114357, 1363194, 1509774, 2228714, 2264661, 3343071, 4529322, 6686142, 7800499, 10029213, 15600998, 20058426, 23401497, 46802994, 70204491, 140408982]

約数ペア:

[(1, 140408982), (2, 70204491), (3, 46802994), (6, 23401497), (7, 20058426), (9, 15600998), (14, 10029213), (18, 7800499), (21, 6686142), (31, 4529322), (42, 3343071), (62, 2264661), (63, 2228714), (93, 1509774), (103, 1363194), (126, 1114357), (186, 754887), (206, 681597), (217, 647046), (279, 503258), (309, 454398), (349, 402318), (434, 323523), (558, 251629), (618, 227199), (651, 215682), (698, 201159), (721, 194742), (927, 151466), (1047, 134106), (1302, 107841), (1442, 97371), (1854, 75733), (1953, 71894), (2094, 67053), (2163, 64914), (2443, 57474), (3141, 44702), (3193, 43974), (3906, 35947), (4326, 32457), (4886, 28737), (6282, 22351), (6386, 21987), (6489, 21638), (7329, 19158), (9579, 14658), (10819, 12978)]