118142178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 310984704

約数和(自身を除く): 192842526

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 73, 77, 93, 113, 146, 154, 186, 217, 219, 226, 231, 339, 341, 434, 438, 462, 511, 651, 678, 682, 791, 803, 1022, 1023, 1243, 1302, 1533, 1582, 1606, 2046, 2263, 2373, 2387, 2409, 2486, 3066, 3503, 3729, 4526, 4746, 4774, 4818, 5621, 6789, 7006, 7161, 7458, 8249, 8701, 10509, 11242, 13578, 14322, 15841, 16498, 16863, 17402, 21018, 24521, 24747, 24893, 26103, 31682, 33726, 38533, 47523, 49042, 49494, 49786, 52206, 57743, 73563, 74679, 77066, 90739, 95046, 115486, 115599, 147126, 149358, 173229, 174251, 181478, 231198, 255719, 269731, 272217, 346458, 348502, 511438, 522753, 539462, 544434, 635173, 767157, 809193, 1045506, 1270346, 1534314, 1618386, 1790033, 1905519, 2812909, 3580066, 3811038, 5370099, 5625818, 8438727, 10740198, 16877454, 19690363, 39380726, 59071089, 118142178]

約数ペア:

[(1, 118142178), (2, 59071089), (3, 39380726), (6, 19690363), (7, 16877454), (11, 10740198), (14, 8438727), (21, 5625818), (22, 5370099), (31, 3811038), (33, 3580066), (42, 2812909), (62, 1905519), (66, 1790033), (73, 1618386), (77, 1534314), (93, 1270346), (113, 1045506), (146, 809193), (154, 767157), (186, 635173), (217, 544434), (219, 539462), (226, 522753), (231, 511438), (339, 348502), (341, 346458), (434, 272217), (438, 269731), (462, 255719), (511, 231198), (651, 181478), (678, 174251), (682, 173229), (791, 149358), (803, 147126), (1022, 115599), (1023, 115486), (1243, 95046), (1302, 90739), (1533, 77066), (1582, 74679), (1606, 73563), (2046, 57743), (2263, 52206), (2373, 49786), (2387, 49494), (2409, 49042), (2486, 47523), (3066, 38533), (3503, 33726), (3729, 31682), (4526, 26103), (4746, 24893), (4774, 24747), (4818, 24521), (5621, 21018), (6789, 17402), (7006, 16863), (7161, 16498), (7458, 15841), (8249, 14322), (8701, 13578), (10509, 11242)]