149718835120

素因数分解:

$2^4\times 5^1\times {\mathrm{3373}}^1\times {\mathrm{554843}}^1$

素因数の和:558229

約数の個数: 40

約数和(自身を含む): 348200120016

約数和(自身を除く): 198481284896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 134920, 269840, 554843, 1109686, 2219372, 2774215, 4438744, 5548430, 8877488, 11096860, 22193720, 44387440, 1871485439, 3742970878, 7485941756, 9357427195, 14971883512, 18714854390, 29943767024, 37429708780, 74859417560, 149718835120]

約数ペア:

[(1, 149718835120), (2, 74859417560), (4, 37429708780), (5, 29943767024), (8, 18714854390), (10, 14971883512), (16, 9357427195), (20, 7485941756), (40, 3742970878), (80, 1871485439), (3373, 44387440), (6746, 22193720), (13492, 11096860), (16865, 8877488), (26984, 5548430), (33730, 4438744), (53968, 2774215), (67460, 2219372), (134920, 1109686), (269840, 554843)]