123458988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 301199360

約数和(自身を除く): 177740372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4201, 4898, 7347, 8402, 9796, 12603, 14694, 16804, 25206, 29388, 50412, 130231, 260462, 331879, 390693, 520924, 663758, 781386, 995637, 1327516, 1562772, 1991274, 3982548, 10288249, 20576498, 30864747, 41152996, 61729494, 123458988]

約数ペア:

[(1, 123458988), (2, 61729494), (3, 41152996), (4, 30864747), (6, 20576498), (12, 10288249), (31, 3982548), (62, 1991274), (79, 1562772), (93, 1327516), (124, 995637), (158, 781386), (186, 663758), (237, 520924), (316, 390693), (372, 331879), (474, 260462), (948, 130231), (2449, 50412), (4201, 29388), (4898, 25206), (7347, 16804), (8402, 14694), (9796, 12603)]