195578780038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{7351}}^1$

素因数の和:7685

約数の個数: 64

約数和(自身を含む): 321841152000

約数和(自身を除く): 126262371962

約数列:

[1, 2, 19, 37, 38, 74, 127, 149, 254, 298, 703, 1406, 2413, 2831, 4699, 4826, 5513, 5662, 7351, 9398, 11026, 14702, 18923, 37846, 89281, 104747, 139669, 178562, 209494, 271987, 279338, 359537, 543974, 700151, 719074, 933577, 1095299, 1400302, 1867154, 2190598, 5167753, 10335506, 13302869, 17737963, 20810681, 26605738, 34542349, 35475926, 40526063, 41621362, 69084698, 81052126, 139102973, 278205946, 656304631, 769995197, 1312609262, 1539990394, 2642956487, 5146810001, 5285912974, 10293620002, 97789390019, 195578780038]

約数ペア:

[(1, 195578780038), (2, 97789390019), (19, 10293620002), (37, 5285912974), (38, 5146810001), (74, 2642956487), (127, 1539990394), (149, 1312609262), (254, 769995197), (298, 656304631), (703, 278205946), (1406, 139102973), (2413, 81052126), (2831, 69084698), (4699, 41621362), (4826, 40526063), (5513, 35475926), (5662, 34542349), (7351, 26605738), (9398, 20810681), (11026, 17737963), (14702, 13302869), (18923, 10335506), (37846, 5167753), (89281, 2190598), (104747, 1867154), (139669, 1400302), (178562, 1095299), (209494, 933577), (271987, 719074), (279338, 700151), (359537, 543974)]