155295512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 321343200

約数和(自身を除く): 166047688

約数列:

[1, 2, 4, 8, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 424, 521, 703, 1007, 1042, 1406, 1961, 2014, 2084, 2812, 3922, 4028, 4168, 5624, 7844, 8056, 9899, 15688, 19277, 19798, 27613, 37259, 38554, 39596, 55226, 74518, 77108, 79192, 110452, 149036, 154216, 220904, 298072, 366263, 524647, 732526, 1021681, 1049294, 1465052, 2043362, 2098588, 2930104, 4086724, 4197176, 8173448, 19411939, 38823878, 77647756, 155295512]

約数ペア:

[(1, 155295512), (2, 77647756), (4, 38823878), (8, 19411939), (19, 8173448), (37, 4197176), (38, 4086724), (53, 2930104), (74, 2098588), (76, 2043362), (106, 1465052), (148, 1049294), (152, 1021681), (212, 732526), (296, 524647), (424, 366263), (521, 298072), (703, 220904), (1007, 154216), (1042, 149036), (1406, 110452), (1961, 79192), (2014, 77108), (2084, 74518), (2812, 55226), (3922, 39596), (4028, 38554), (4168, 37259), (5624, 27613), (7844, 19798), (8056, 19277), (9899, 15688)]