123020772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 365879808

約数和(自身を除く): 242859036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 397, 434, 476, 527, 588, 651, 714, 794, 833, 868, 1054, 1191, 1302, 1428, 1519, 1581, 1588, 1666, 2108, 2382, 2499, 2604, 2779, 3038, 3162, 3332, 3689, 4557, 4764, 4998, 5558, 6076, 6324, 6749, 7378, 8337, 9114, 9996, 11067, 11116, 12307, 13498, 14756, 16674, 18228, 19453, 20247, 22134, 24614, 25823, 26996, 33348, 36921, 38906, 40494, 44268, 47243, 49228, 51646, 58359, 73842, 77469, 77812, 80988, 86149, 94486, 103292, 116718, 141729, 147684, 154938, 172298, 188972, 209219, 233436, 258447, 283458, 309876, 330701, 344596, 418438, 516894, 566916, 603043, 627657, 661402, 836876, 992103, 1033788, 1206086, 1255314, 1322804, 1464533, 1809129, 1984206, 2412172, 2510628, 2929066, 3618258, 3968412, 4393599, 5858132, 7236516, 8787198, 10251731, 17574396, 20503462, 30755193, 41006924, 61510386, 123020772]

約数ペア:

[(1, 123020772), (2, 61510386), (3, 41006924), (4, 30755193), (6, 20503462), (7, 17574396), (12, 10251731), (14, 8787198), (17, 7236516), (21, 5858132), (28, 4393599), (31, 3968412), (34, 3618258), (42, 2929066), (49, 2510628), (51, 2412172), (62, 1984206), (68, 1809129), (84, 1464533), (93, 1322804), (98, 1255314), (102, 1206086), (119, 1033788), (124, 992103), (147, 836876), (186, 661402), (196, 627657), (204, 603043), (217, 566916), (238, 516894), (294, 418438), (357, 344596), (372, 330701), (397, 309876), (434, 283458), (476, 258447), (527, 233436), (588, 209219), (651, 188972), (714, 172298), (794, 154938), (833, 147684), (868, 141729), (1054, 116718), (1191, 103292), (1302, 94486), (1428, 86149), (1519, 80988), (1581, 77812), (1588, 77469), (1666, 73842), (2108, 58359), (2382, 51646), (2499, 49228), (2604, 47243), (2779, 44268), (3038, 40494), (3162, 38906), (3332, 36921), (3689, 33348), (4557, 26996), (4764, 25823), (4998, 24614), (5558, 22134), (6076, 20247), (6324, 19453), (6749, 18228), (7378, 16674), (8337, 14756), (9114, 13498), (9996, 12307), (11067, 11116)]