148997538

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 330089760

約数和(自身を除く): 181092222

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 307, 354, 457, 531, 614, 914, 921, 1062, 1371, 1842, 2742, 2763, 4113, 5526, 8226, 18113, 26963, 36226, 53926, 54339, 80889, 108678, 140299, 161778, 163017, 242667, 280598, 326034, 420897, 485334, 841794, 1262691, 2525382, 8277641, 16555282, 24832923, 49665846, 74498769, 148997538]

約数ペア:

[(1, 148997538), (2, 74498769), (3, 49665846), (6, 24832923), (9, 16555282), (18, 8277641), (59, 2525382), (118, 1262691), (177, 841794), (307, 485334), (354, 420897), (457, 326034), (531, 280598), (614, 242667), (914, 163017), (921, 161778), (1062, 140299), (1371, 108678), (1842, 80889), (2742, 54339), (2763, 53926), (4113, 36226), (5526, 26963), (8226, 18113)]