208132890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{141587}}^1$

素因数の和:141611

約数の個数: 48

約数和(自身を含む): 581077152

約数和(自身を除く): 372944262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 141587, 283174, 424761, 707935, 849522, 991109, 1415870, 1982218, 2123805, 2973327, 4247610, 4955545, 5946654, 6937763, 9911090, 13875526, 14866635, 20813289, 29733270, 34688815, 41626578, 69377630, 104066445, 208132890]

約数ペア:

[(1, 208132890), (2, 104066445), (3, 69377630), (5, 41626578), (6, 34688815), (7, 29733270), (10, 20813289), (14, 14866635), (15, 13875526), (21, 9911090), (30, 6937763), (35, 5946654), (42, 4955545), (49, 4247610), (70, 2973327), (98, 2123805), (105, 1982218), (147, 1415870), (210, 991109), (245, 849522), (294, 707935), (490, 424761), (735, 283174), (1470, 141587)]