203445921945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1\times {\mathrm{4463}}^1$

素因数の和:6942

約数の個数: 64

約数和(自身を含む): 374211477504

約数和(自身を除く): 170765555559

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2273, 2865, 4011, 4463, 6685, 6819, 11365, 13389, 15911, 20055, 22315, 31241, 34095, 47733, 66945, 79555, 93723, 156205, 238665, 434143, 468615, 852433, 1302429, 2170715, 2557299, 3039001, 4262165, 5967031, 6512145, 9117003, 10144399, 12786495, 15195005, 17901093, 29835155, 30433197, 45585015, 50721995, 71010793, 89505465, 152165985, 213032379, 355053965, 1065161895, 1937580209, 5812740627, 9687901045, 13563061463, 29063703135, 40689184389, 67815307315, 203445921945]

約数ペア:

[(1, 203445921945), (3, 67815307315), (5, 40689184389), (7, 29063703135), (15, 13563061463), (21, 9687901045), (35, 5812740627), (105, 1937580209), (191, 1065161895), (573, 355053965), (955, 213032379), (1337, 152165985), (2273, 89505465), (2865, 71010793), (4011, 50721995), (4463, 45585015), (6685, 30433197), (6819, 29835155), (11365, 17901093), (13389, 15195005), (15911, 12786495), (20055, 10144399), (22315, 9117003), (31241, 6512145), (34095, 5967031), (47733, 4262165), (66945, 3039001), (79555, 2557299), (93723, 2170715), (156205, 1302429), (238665, 852433), (434143, 468615)]