121401301648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{511327}}^1$

素因数の和:511436

約数の個数: 80

約数和(自身を含む): 273908183040

約数和(自身を除く): 152506881392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 781, 836, 1136, 1349, 1562, 1672, 2698, 3124, 3344, 5396, 6248, 10792, 12496, 14839, 21584, 29678, 59356, 118712, 237424, 511327, 1022654, 2045308, 4090616, 5624597, 8181232, 9715213, 11249194, 19430426, 22498388, 36304217, 38860852, 44996776, 72608434, 77721704, 89993552, 106867343, 145216868, 155443408, 213734686, 290433736, 399346387, 427469372, 580867472, 689780123, 798692774, 854938744, 1379560246, 1597385548, 1709877488, 2759120492, 3194771096, 5518240984, 6389542192, 7587581353, 11036481968, 15175162706, 30350325412, 60700650824, 121401301648]

約数ペア:

[(1, 121401301648), (2, 60700650824), (4, 30350325412), (8, 15175162706), (11, 11036481968), (16, 7587581353), (19, 6389542192), (22, 5518240984), (38, 3194771096), (44, 2759120492), (71, 1709877488), (76, 1597385548), (88, 1379560246), (142, 854938744), (152, 798692774), (176, 689780123), (209, 580867472), (284, 427469372), (304, 399346387), (418, 290433736), (568, 213734686), (781, 155443408), (836, 145216868), (1136, 106867343), (1349, 89993552), (1562, 77721704), (1672, 72608434), (2698, 44996776), (3124, 38860852), (3344, 36304217), (5396, 22498388), (6248, 19430426), (10792, 11249194), (12496, 9715213), (14839, 8181232), (21584, 5624597), (29678, 4090616), (59356, 2045308), (118712, 1022654), (237424, 511327)]