194579994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 303084006

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 59, 62, 93, 102, 118, 119, 149, 177, 186, 217, 238, 298, 354, 357, 413, 434, 447, 527, 651, 714, 826, 894, 1003, 1043, 1054, 1239, 1302, 1581, 1829, 2006, 2086, 2478, 2533, 3009, 3129, 3162, 3658, 3689, 4619, 5066, 5487, 6018, 6258, 7021, 7378, 7599, 8791, 9238, 10974, 11067, 12803, 13857, 14042, 15198, 17582, 17731, 21063, 22134, 25606, 26373, 27714, 31093, 32333, 35462, 38409, 42126, 52746, 53193, 61537, 62186, 64666, 76818, 78523, 93279, 96999, 106386, 123074, 149447, 157046, 184611, 186558, 193998, 217651, 235569, 272521, 298894, 369222, 435302, 448341, 471138, 545042, 549661, 652953, 817563, 896682, 1046129, 1099322, 1305906, 1635126, 1648983, 1907647, 2092258, 3138387, 3297966, 3815294, 4632857, 5722941, 6276774, 9265714, 11445882, 13898571, 27797142, 32429999, 64859998, 97289997, 194579994]

約数ペア:

[(1, 194579994), (2, 97289997), (3, 64859998), (6, 32429999), (7, 27797142), (14, 13898571), (17, 11445882), (21, 9265714), (31, 6276774), (34, 5722941), (42, 4632857), (51, 3815294), (59, 3297966), (62, 3138387), (93, 2092258), (102, 1907647), (118, 1648983), (119, 1635126), (149, 1305906), (177, 1099322), (186, 1046129), (217, 896682), (238, 817563), (298, 652953), (354, 549661), (357, 545042), (413, 471138), (434, 448341), (447, 435302), (527, 369222), (651, 298894), (714, 272521), (826, 235569), (894, 217651), (1003, 193998), (1043, 186558), (1054, 184611), (1239, 157046), (1302, 149447), (1581, 123074), (1829, 106386), (2006, 96999), (2086, 93279), (2478, 78523), (2533, 76818), (3009, 64666), (3129, 62186), (3162, 61537), (3658, 53193), (3689, 52746), (4619, 42126), (5066, 38409), (5487, 35462), (6018, 32333), (6258, 31093), (7021, 27714), (7378, 26373), (7599, 25606), (8791, 22134), (9238, 21063), (10974, 17731), (11067, 17582), (12803, 15198), (13857, 14042)]