201280148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 393254400

約数和(自身を除く): 191974252

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 1147, 1178, 1406, 2294, 2309, 2356, 2812, 4588, 4618, 9236, 21793, 43586, 43871, 71579, 85433, 87172, 87742, 143158, 170866, 175484, 286316, 341732, 1360001, 1623227, 2648423, 2720002, 3246454, 5296846, 5440004, 6492908, 10593692, 50320037, 100640074, 201280148]

約数ペア:

[(1, 201280148), (2, 100640074), (4, 50320037), (19, 10593692), (31, 6492908), (37, 5440004), (38, 5296846), (62, 3246454), (74, 2720002), (76, 2648423), (124, 1623227), (148, 1360001), (589, 341732), (703, 286316), (1147, 175484), (1178, 170866), (1406, 143158), (2294, 87742), (2309, 87172), (2356, 85433), (2812, 71579), (4588, 43871), (4618, 43586), (9236, 21793)]