193349260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 453220992

約数和(自身を除く): 259871732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 73, 122, 130, 146, 167, 244, 260, 292, 305, 334, 365, 610, 668, 730, 793, 835, 949, 1220, 1460, 1586, 1670, 1898, 2171, 3172, 3340, 3796, 3965, 4342, 4453, 4745, 7930, 8684, 8906, 9490, 10187, 10855, 12191, 15860, 17812, 18980, 20374, 21710, 22265, 24382, 40748, 43420, 44530, 48764, 50935, 57889, 60955, 89060, 101870, 115778, 121910, 132431, 158483, 203740, 231556, 243820, 264862, 289445, 316966, 529724, 578890, 633932, 662155, 743651, 792415, 1157780, 1324310, 1487302, 1584830, 2648620, 2974604, 3169660, 3718255, 7436510, 9667463, 14873020, 19334926, 38669852, 48337315, 96674630, 193349260]

約数ペア:

[(1, 193349260), (2, 96674630), (4, 48337315), (5, 38669852), (10, 19334926), (13, 14873020), (20, 9667463), (26, 7436510), (52, 3718255), (61, 3169660), (65, 2974604), (73, 2648620), (122, 1584830), (130, 1487302), (146, 1324310), (167, 1157780), (244, 792415), (260, 743651), (292, 662155), (305, 633932), (334, 578890), (365, 529724), (610, 316966), (668, 289445), (730, 264862), (793, 243820), (835, 231556), (949, 203740), (1220, 158483), (1460, 132431), (1586, 121910), (1670, 115778), (1898, 101870), (2171, 89060), (3172, 60955), (3340, 57889), (3796, 50935), (3965, 48764), (4342, 44530), (4453, 43420), (4745, 40748), (7930, 24382), (8684, 22265), (8906, 21710), (9490, 20374), (10187, 18980), (10855, 17812), (12191, 15860)]